# Calendly.com Calendly.com declares [20 subprocessors](https://thirdpartyindex.com/vendors/calendly-com#subprocessors) in [its subprocessor list](https://calendly.com/help/calendly-sub-processors-gdpr-ccpa), which we last checked on 2026-11-12 ([evidence](https://thirdpartyindex.com/evidence/205729)). They include [Amazon Web Services](https://thirdpartyindex.com/vendors/amazon-web-services), [Google Cloud](https://thirdpartyindex.com/vendors/google-cloud) and [OpenAI](https://thirdpartyindex.com/vendors/openai). No published changes since we first read it on 2026-09-21. [72 tracked vendors](https://thirdpartyindex.com/vendors/calendly-com#used-by) name Calendly.com as a subprocessor, including [Freshworks](https://thirdpartyindex.com/vendors/freshworks), [ZeroBounce](https://thirdpartyindex.com/vendors/zerobounce) and [Together AI](https://thirdpartyindex.com/vendors/together-ai). Calendly.com (calendly.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index. - Page: https://thirdpartyindex.com/vendors/calendly-com - Documents last verified: 2026-11-12 - Transparency rating: 95/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 8/8; Purposes 7/7; Data processing addendum 12/12; Trust center 8/8; Privacy policy 6/6; security.txt 6/6; Security page 5/5; Status page 5/5; Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8 - Supply chain: relies on 18 tracked vendors directly, 134 within two hops, 440 within three; 72 tracked vendors rely on it directly, 218 within two hops, 1243 within three - Cite as: Calendly.com, Third Party Index, https://thirdpartyindex.com/vendors/calendly-com (data CC BY 4.0) ## Documents | Document | URL | Last verified | Last changed | |---|---|---|---| | Trust center | https://public-profile.whistic.com/761120cf-454b-4c02-9483-f079882608a0 | 2026-11-12 | 2026-10-21 | | Subprocessor list | https://calendly.com/help/calendly-sub-processors-gdpr-ccpa | 2026-11-12 | 2026-11-03 | | Data processing addendum | https://calendly.com/legal/data-processing-addendum | 2026-11-12 | 2026-09-21 | | Privacy policy | https://calendly.com/legal/privacy-notice | 2026-11-12 | 2026-09-21 | | Terms | https://calendly.com/legal/customer-terms-conditions | 2026-11-12 | 2026-09-21 | | Security page | https://calendly.com/security | 2026-11-12 | 2026-09-21 | | security.txt | https://calendly.com/.well-known/security.txt | 2026-11-12 | 2026-09-21 | | Status page | https://calendlystatus.com/ | 2026-11-12 | 2026-11-01 | ## Subprocessors (20) As its own list states them. | Subprocessor | Purpose | Location | Listed since | |---|---|---|---| | [Aiven](https://thirdpartyindex.com/vendors/aiven.md) | Infrastructure | USA | 2026-09-21 | | [Amazon Web Services](https://thirdpartyindex.com/vendors/amazon-web-services.md) | Infrastructure | USA | 2026-09-21 | | [Assembled](https://thirdpartyindex.com/vendors/assembled.md) | User support management | USA | 2026-09-21 | | [Cloudflare](https://thirdpartyindex.com/vendors/cloudflare.md) | Content Delivery Network (CDN) and Distributed Denial of Service (DDoS) mitigation | USA | 2026-09-21 | | [Datadog](https://thirdpartyindex.com/vendors/datadog.md) | Infrastructure performance monitoring and business Analytics | USA | 2026-09-21 | | [E-HAWK](https://thirdpartyindex.com/vendors/e-hawk.md) | Malicious actor detection and prevention | USA, Netherlands | 2026-09-21 | | [Elasticsearch](https://thirdpartyindex.com/vendors/elasticsearch.md) | In-app search services | USA | 2026-09-21 | | [Google](https://thirdpartyindex.com/vendors/google-cloud.md) | Infrastructure and analytics | USA | 2026-09-21 | | [Hex](https://thirdpartyindex.com/vendors/hex.md) | Product related data analysis and visualization | USA | 2026-09-21 | | [Hyperdoc (a.k.a. Recall.ai)](https://thirdpartyindex.com/vendors/hyperdoc-a-k-a-recall-ai.md) | Processes audio/video recording for Calendly Notetaker | USA | 2026-09-21 | | [Intercom](https://thirdpartyindex.com/vendors/intercom.md) | Customer support enablement | USA | 2026-09-21 | | Loris.ai | Customer support tool | USA | 2026-09-21 | | Monte Carlo | Data quality observability | USA | 2026-09-21 | | [OpenAI](https://thirdpartyindex.com/vendors/openai.md) (AI model provider: OpenAI) | AI features, Notetaker meeting summaries, SMS compliance | USA | 2026-09-21 | | [Redis](https://thirdpartyindex.com/vendors/redis.md) | Manages in-memory data storage and caching services | USA, Israel | 2026-09-21 | | [Sprig](https://thirdpartyindex.com/vendors/sprig.md) | Customer feedback tool | USA | 2026-09-21 | | [Temporal Technologies](https://thirdpartyindex.com/vendors/temporal.md) | Supports background workflows to sync Gmail metadata for contact email threads | USA | 2026-09-21 | | [Twilio](https://thirdpartyindex.com/vendors/twilio.md) | SMS provider and domain-based message authentication, reporting and conformance | USA | 2026-09-21 | | [Upscope](https://thirdpartyindex.com/vendors/upscope.md) | Interactive screen sharing for customer support assistance | USA, UK | 2026-09-21 | | [Zendesk](https://thirdpartyindex.com/vendors/zendesk.md) | Customer service communication tool | USA | 2026-09-21 | Read from ([evidence](https://thirdpartyindex.com/evidence/617)). CSV: https://thirdpartyindex.com/vendors/calendly-com/subprocessors.csv AI model providers (or a cloud provider's AI model service) among these entries: 1. All vendors that list one: https://thirdpartyindex.com/ai ## Web Technologies Calendly.com's homepage made 156 requests to 12 domains, and 7 services controlled by another company. Loaded on 2026-11-03 by a browser that accepted nothing; other visits may load more or less. What a page loads is not a list of who receives customer data. 7 third parties by category: Cookie compliance 2 (OneTrust, Ketch); Analytics 1 (Google Cloud); Marketing automation 1 (usually detected as Marketing automation: Clearbit); Live chat 1 (reviewed: Intercom); CDN 1 (usually detected as CDN: UNPKG); Surveys 1 (reviewed: Maze). Each company that appears controlled by another organization is counted once, under the main category of the technologies detected from it on this homepage or, when none was, the category recorded from the company's own page (marked reviewed) or else the one it is usually detected as on other published homepages (marked as such); unclassified: none of these. ### Third parties (7) - OneTrust: 11 requests to cookielaw.org, onetrust.com; OneTrust - Ketch: 7 requests to ketchcdn.com, ketchjs.com; Ketch - Google Cloud: 3 requests to googletagmanager.com, googlesyndication.com; Google Analytics, Google Tag Manager (its subprocessor list names it too) - Maze: 3 requests to maze.co - Clearbit: 1 request to clearbit.com - Intercom: 1 request to intercom.io (its subprocessor list names it too) - UNPKG: 1 request to unpkg.com ### First party (1) - Calendly.com: 129 requests to calendlycms.com, calendly.com; Amazon CloudFront, Amazon Web Services, Astro, Cloudflare, Framer Motion, HSTS, Open Graph, PWA, Statsig 3.32.6 3 tracked companies loaded by the homepage are not in Calendly.com's subprocessor list. A website can use a service without it processing customer data. ## Subprocessor of (72) Tracked vendors whose own subprocessor lists name it, and what they say they use it for. - [15Five](https://thirdpartyindex.com/vendors/15five.md) - [99minds](https://thirdpartyindex.com/vendors/99minds.md): Online appointment scheduling software - [Ampersand](https://thirdpartyindex.com/vendors/ampersand.md): Meeting scheduling; Used to schedule meetings with prospects and customers. - [API7.ai](https://thirdpartyindex.com/vendors/api7-ai.md): Meeting Scheduling - [APIVoid](https://thirdpartyindex.com/vendors/apivoid.md) - [Appsvio](https://thirdpartyindex.com/vendors/appsvio.md) - [AutoScaled](https://thirdpartyindex.com/vendors/autoscaled.md): Scheduling demos and meetings - [AWeber](https://thirdpartyindex.com/vendors/aweber.md): Calendly Privacy; Meeting Scheduling - [Botdoc](https://thirdpartyindex.com/vendors/botdoc.md): Schedule Meetings via email - [Capcade](https://thirdpartyindex.com/vendors/capcade.md): Scheduling and appointment management - [Check Point Software Technologies](https://thirdpartyindex.com/vendors/check-point-software-technologies.md): Scheduling Automation Platform - [ClearMash](https://thirdpartyindex.com/vendors/clearmash.md): Meeting scheduling provider - [ClickTime](https://thirdpartyindex.com/vendors/clicktime.md): Meeting scheduling automation; Sales and Support Services - [Clozd](https://thirdpartyindex.com/vendors/clozd.md): Required; Scheduling services. \[Calendly Security Center\]( - [Cobalt](https://thirdpartyindex.com/vendors/cobalt.md): Appointment scheduling software - [CometChat](https://thirdpartyindex.com/vendors/cometchat.md) - [CookieYes](https://thirdpartyindex.com/vendors/cookieyes.md): Appointment scheduling services - [Couchdrop](https://thirdpartyindex.com/vendors/couchdrop.md) - [Dashlane](https://thirdpartyindex.com/vendors/dashlane.md): Meetings management (B2B) - [Dataedo](https://thirdpartyindex.com/vendors/dataedo.md): Meeting scheduling - [Delve AI](https://thirdpartyindex.com/vendors/delve-ai.md): Appointment scheduling software. For scheduling support and sales calls with potential and current customers. - [Digicert](https://thirdpartyindex.com/vendors/digicert.md): DSNME only - Schedule and manage DNS Made Easy meetings; Facilitate and manage meeting scheduling - [Dynamiq](https://thirdpartyindex.com/vendors/dynamiq.md): Meeting and demo scheduling - [Expensify](https://thirdpartyindex.com/vendors/expensify.md): Sales and Support; Support and Account Management - [Fast Thinking](https://thirdpartyindex.com/vendors/fast-thinking.md): Online booking calendar - [Feedly Threat Intelligence](https://thirdpartyindex.com/vendors/feedly-threat-intelligence.md): Customer Support Scheduling - [Filevine](https://thirdpartyindex.com/vendors/filevine.md): Calendaring platform - [Foqal](https://thirdpartyindex.com/vendors/foqal.md): Calendar, Booking demos and meetings with Foqal Staff - [Freshworks](https://thirdpartyindex.com/vendors/freshworks.md): Calendly allows the user to book meetings with the Freshworks' teams for onboarding and setting up the account. It is also used to demo the product for customer… - [HrFlow](https://thirdpartyindex.com/vendors/hrflow.md) - [KnowledgeOwl](https://thirdpartyindex.com/vendors/knowledgeowl.md): Online scheduling - [Kulturra.com](https://thirdpartyindex.com/vendors/kulturra-com.md): Scheduling - [LambdaTest](https://thirdpartyindex.com/vendors/lambdatest.md): Online appointment scheduling software - [LearnUpon](https://thirdpartyindex.com/vendors/learnupon.md): Used for the scheduling of appointments and meetings - [Lippy AI](https://thirdpartyindex.com/vendors/lippy-ai.md): Appointment scheduling and calendar integration - [Lucky Orange](https://thirdpartyindex.com/vendors/lucky-orange.md): Call Scheduling - [Malwarebytes](https://thirdpartyindex.com/vendors/malwarebytes.md): Book time with PM feature - [ManageXR](https://thirdpartyindex.com/vendors/managexr.md): We use Calendly to facilitate meeting scheduling. - [Marker.io](https://thirdpartyindex.com/vendors/marker-io.md): Meeting scheduling - [myQuest](https://thirdpartyindex.com/vendors/myquest.md): Meeting scheduling - [Oboard](https://thirdpartyindex.com/vendors/oboard.md) - [Oplane](https://thirdpartyindex.com/vendors/oplane.md): Demo Booking - [Overloop](https://thirdpartyindex.com/vendors/overloop.md): Appointment manager - [Patch My PC](https://thirdpartyindex.com/vendors/patch-my-pc.md): Meeting Scheduling System; Purpose: This tool is used to schedule support and demo calls for customers. It must collect the e-mail address of the requestor in o… - [Paved](https://thirdpartyindex.com/vendors/paved.md): Meeting Scheduling - [Platform Engineering Labs](https://thirdpartyindex.com/vendors/platform-engineering-labs.md): Calendar services - [Plotly](https://thirdpartyindex.com/vendors/plotly.md): Scheduling - [Popupsmart](https://thirdpartyindex.com/vendors/popupsmart.md): Scheduling and meeting booking - [Posit](https://thirdpartyindex.com/vendors/posit.md): Scheduling automation - [Prudentia Sciences](https://thirdpartyindex.com/vendors/prudentia-sciences.md): Collaboration; For making appointments - [Qase](https://thirdpartyindex.com/vendors/qase.md) - [ReadWorks](https://thirdpartyindex.com/vendors/readworks.md): Scheduling tool - [Relay Commerce](https://thirdpartyindex.com/vendors/relay-commerce.md) - [Resemble AI](https://thirdpartyindex.com/vendors/resemble-ai.md): Calendly is an online scheduling platform that automates meeting and appointment booking. Resemble AI uses Calendly to coordinate and schedule meetings with cus… - [SalesScreen](https://thirdpartyindex.com/vendors/salesscreen.md) - [SocialPilot](https://thirdpartyindex.com/vendors/socialpilot.md): Scheduling Meetings - [Sogolytics](https://thirdpartyindex.com/vendors/sogolytics.md): Scheduling meetings, demos, and webinars - [SoundStack](https://thirdpartyindex.com/vendors/soundstack.md) - [Spellbook](https://thirdpartyindex.com/vendors/spellbook.md): Customer Success (Customer Optional); Provides calendar scheduling with customers. - [Spond](https://thirdpartyindex.com/vendors/spond.md) - [SquaredUp](https://thirdpartyindex.com/vendors/squaredup.md): Communication - [Symbe](https://thirdpartyindex.com/vendors/symbe.md): Collaboration - [Teqblaze](https://thirdpartyindex.com/vendors/teqblaze.md): Scheduling and calendar management - [Thinkific](https://thirdpartyindex.com/vendors/thinkific.md): Call scheduling with Thinkific customers - [Together AI](https://thirdpartyindex.com/vendors/together-ai.md): Scheduling automation - [UltraDNS](https://thirdpartyindex.com/vendors/ultradns.md): DSNME only - Schedule and manage DNS Made Easy meetings; Facilitate and manage meeting scheduling - [Umbraco](https://thirdpartyindex.com/vendors/umbraco.md): Sales demo scheduling platform - [Vast AI](https://thirdpartyindex.com/vendors/vast-ai.md) - [Vev](https://thirdpartyindex.com/vendors/vev.md): Meeting booking - [WeTransfer](https://thirdpartyindex.com/vendors/wetransfer.md): User research - [ZeroBounce](https://thirdpartyindex.com/vendors/zerobounce.md): Meeting Organizer - [Zyte](https://thirdpartyindex.com/vendors/zyte.md): Scheduling platform tool ## Service status Incidents it reported on its own status page. - Last 90 days: 0 reported incidents (0 major or critical, 0 minor, 0 with no impact stated) - Status page last read: 2026-11-12 - No incidents reported since Apr 15, 2026 - 2026-07-23: Users Unable to Log In to Calendly due to blank Login Page (minor) - 2026-07-08: Degraded performance on Calendly.com (minor) - 2026-05-22: Error on Meetings page (minor) - 2026-04-15: GoToMeeting Integration (no impact stated) - 2026-04-15: Calendly.com experiencing issues (no impact stated) - 2026-04-15: Issues for IE11 Users (no impact stated) - 2026-04-15: Outlook Desktop Plugin (minor) - 2026-04-15: Deleting an event in your calendar may not cancel Calendly events (major) ## Incidents reported by Calendly.com's subprocessors Incidents reported in the last 30 days on their own status pages by 8 vendors Calendly.com lists as subprocessors. A subprocessor list names a company, not the service an incident touched. - 2026-11-12: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from Twilio to Claro Colombia (minor) - 2026-11-12: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Silent and One-Way Audio Between a Subset of Twilio Phone Numbers and Multiple Networks in Colombia (minor) - 2026-11-12: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Networks in France (minor) - 2026-11-12: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Virgin Mobile Colombia (minor) - 2026-11-12: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Telenor Pakistan (minor) - 2026-11-12: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported GPT-image-2.5 and 2.6 Sunburst & Flare High error rate (minor) - 2026-11-12: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Failures from Twilio to GCI United States (minor) - 2026-11-12: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from Twilio 10DLC to AT&T United States (minor) - 2026-11-12: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from Twilio to Orange Sierra Leone (minor) - 2026-11-12: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures From Long Code Numbers to AT&T in the US (minor) - 2026-11-11: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to MTS Kazakhstan (minor) - 2026-11-11: [Assembled](https://thirdpartyindex.com/vendors/assembled#status), which Calendly.com lists as a subprocessor, reported Degraded performance in the Assembled app (no impact stated) - 2026-11-11: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from a Subset of Twilio Phone Numbers to Tcell Tajikistan (minor) - 2026-11-11: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Unable to start new Workspace Agent runs (critical) - 2026-11-11: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Networks in United States (minor) - 2026-11-11: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from a Subset of Twilio Phone Numbers to K-Cell Kazakhstan (minor) - 2026-11-11: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Elevated errors affecting logins, sign-ups, and ChatGPT features (minor) - 2026-11-11: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures in JP1 (minor) - 2026-11-11: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from Twilio to Turkcell Turkey (minor) - 2026-11-11: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Retroactive Incident Impacting Twilio Usage APIs (no impact stated) - 2026-11-10: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Issue resolved (minor) - 2026-11-10: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio Phone Numbers to Movistar Venezuela (minor) - 2026-11-10: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Gateway API (Lookup API) Failure Increase on Verizon in United States (minor) - 2026-11-10: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Incorrect cost data in Costs API exports (no impact stated) - 2026-11-09: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Elevated Errors On API (minor) - 2026-11-09: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported WhatsApp Business API Message Send Failures (minor) - 2026-11-09: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Elevated ChatGPT Conversation Errors (minor) - 2026-11-09: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to Chile (minor) - 2026-11-09: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Audio Quality Degradation, Silent and One-Way Audio between Twilio and Multiple Networks in United Kingdom (minor) - 2026-11-09: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs and Long Codes to Multiple Networks in Italy (minor) - 2026-11-09: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Spusu United Kingdom (minor) - 2026-11-09: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to Bouygues Telecom France (minor) - 2026-11-09: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from Network Subscribers in Germany to a Subset of Twilio Long Codes (minor) - 2026-11-09: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from Twilio to ETL Laos (minor) - 2026-11-08: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from Twilio to MTN Nigeria (minor) - 2026-11-08: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Elevated errors with image generation (minor) - 2026-11-08: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Silent Network Authentication (SNA) Failure Increase and Gateway API (Lookup API) Failure Increase on EnStream in Canada (minor) - 2026-11-07: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to Globe Philippines (minor) - 2026-11-07: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Long Codes and Short Codes to Multiple Networks in United States (minor) - 2026-11-07: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Multiple Networks in India (minor) - 2026-11-07: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Multiple Networks in New Zealand (minor) - 2026-11-06: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Networks in Chile (minor) - 2026-11-06: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Elevated error rates with some U.S. business Mastercards (no impact stated) - 2026-11-06: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Claro Dominican Republic (minor) - 2026-11-06: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported TwiML ConversationRelay Documents Page Error (minor) - 2026-11-06: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to Chile (minor) - 2026-11-06: [Intercom](https://thirdpartyindex.com/vendors/intercom#status), which Calendly.com lists as a subprocessor, reported Elevated errors and latencies in the European hosting region. (major) - 2026-11-06: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Audio Quality Degradation from a Subset of Twilio Mobile Numbers to Claro Colombia (minor) - 2026-11-06: [Temporal](https://thirdpartyindex.com/vendors/temporal#status), which Calendly.com lists as a subprocessor, reported Some customers connecting over AWS PrivateLink in us-west-2 might be experiencing connection failures (minor) - 2026-11-06: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Notification Logs Unavailable in Console (minor) - 2026-11-06: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays Between Twilio and T-Mobile in Czech Republic (minor) - 2026-11-05: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Silent and One-Way Audio between a Subset of Twilio Phone Numbers and Multiple Networks in Colombia (minor) - 2026-11-05: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Liberty Puerto Rico (minor) - 2026-11-05: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from Twilio Phone Numbers to Lycamobile France (minor) - 2026-11-05: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures From a Subset of Twilio Mobile Numbers to Argentina (minor) - 2026-11-05: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported ChatGPT Work and Dots Errors (minor) - 2026-11-05: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Post Dial Delay from a Subset of Twilio Canada Phone Numbers to Rogers Wireless and Fido Canada (minor) - 2026-11-05: [Aiven](https://thirdpartyindex.com/vendors/aiven#status), which Calendly.com lists as a subprocessor, reported API requests failing/timing out (no impact stated) - 2026-11-04: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Elevated error rates across paid ChatGPT plans (minor) - 2026-11-04: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Search Delays on Enterprise Knowledge (minor) - 2026-11-04: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Delayed Email Validation History (minor) - 2026-11-04: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Claro Brazil (minor) - 2026-11-04: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Algar Telecom Brazil (minor) - 2026-11-04: [Elasticsearch](https://thirdpartyindex.com/vendors/elasticsearch#status), which Calendly.com lists as a subprocessor, reported mOLTP PrivateLink connectivity issue (major) - 2026-11-04: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Failures from a Subset of Twilio Long Codes to GCI United States (minor) - 2026-11-03: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Small Networks in United States (minor) - 2026-11-03: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Receipt Delays and Delivery Delays from a Subset of Twilio Long Codes and Short Codes to AT&T United States (minor) - 2026-11-03: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Delays and Failures from a Subset of Twilio Short Codes to T-Mobile and Verizon United States (minor) - 2026-11-03: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to Brisanet Brazil (minor) - 2026-11-03: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Small Networks United States (minor) - 2026-11-03: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Entel Bolivia (minor) - 2026-11-03: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Lycamobile United Kingdom (minor) - 2026-11-03: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Audio Quality Degradation from a Subset of Twilio Phone Numbers to Multiple Networks in United States (minor) - 2026-11-03: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported RateQueue Host Down Did Not Recover (minor) - 2026-11-03: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Media Streams Audio Delays (minor) - 2026-11-03: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported File upload errors in ChatGPT (minor) - 2026-11-02: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Claro Puerto Rico (minor) - 2026-11-02: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Liberty Puerto Rico (minor) - 2026-11-02: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call One-Way Audio from Brazil to a Subset of Twilio Numbers (no impact stated) - 2026-11-02: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Some Customers May Have Incorrect Balances Reflected on Their Account (minor) - 2026-11-02: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio Alphanumeric Sender Type to T-Mobile Austria (minor) - 2026-11-02: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Long Codes to T-Mobile and O2 Czech Republic (minor) - 2026-11-02: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects on XL Axiata in Indonesia (minor) - 2026-11-02: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures From a Subset of Twilio Philippines Phone Numbers to Multiple Networks in Philippines (minor) - 2026-11-02: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Google Voice United States (minor) - 2026-11-01: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from Twilio to KDDI Japan (minor) - 2026-10-31: [Temporal](https://thirdpartyindex.com/vendors/temporal#status), which Calendly.com lists as a subprocessor, reported Intermittent request failures for some namespaces in GCP us-east4 (minor) - 2026-10-30: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Elevated errors with search in Dots, ChatGPT Work, and certain ChatGPT thinking experiences (minor) - 2026-10-30: [Intercom](https://thirdpartyindex.com/vendors/intercom#status), which Calendly.com lists as a subprocessor, reported Slow Fin Procedures (minor) - 2026-10-30: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects and Gateway API (Lookup API) High Latency on KPN in Netherlands (minor) - 2026-10-30: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects on Smart in Philippines (minor) - 2026-10-30: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Elevated errors for GPT Image 2 API image edits (minor) - 2026-10-30: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Automated Alert: Minimal Customer Impact (no impact stated) - 2026-10-30: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS and MMS Delivery Delays from Twilio to Altice United States (minor) - 2026-10-29: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to Multiple Networks in Multiple Countries Across Africa and Asia (minor) - 2026-10-29: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Phone Numbers to Vivo Brazil (minor) - 2026-10-29: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Gateway API (Lookup API) Failure Increase on Verizon in United States (minor) - 2026-10-29: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Flex Agent Copilot Note Generation Issues (minor) - 2026-10-29: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to T-Mobile United States (minor) - 2026-10-29: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Receipt Delays from a Subset of Twilio Short Codes to T-Mobile United States (minor) - 2026-10-28: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Link Shortening Redirect Errors on Branded Domains (minor) - 2026-10-28: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Long Codes to Orange Belgium (minor) - 2026-10-28: [Datadog](https://thirdpartyindex.com/vendors/datadog#status), which Calendly.com lists as a subprocessor, reported Metrics query are disrupted (major) - 2026-10-28: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Silent Network Authentication (SNA) Failure Increase and Gateway API (Lookup API) Failure Increase on EE in United Kingdom (minor) - 2026-10-28: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Possible 503 Errors for Messaging Traffic in the Australia Region (minor) - 2026-10-28: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Silent Network Authentication (SNA) Failure Increase on Indosat in Indonesia (minor) - 2026-10-28: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to MTC Namibia (minor) - 2026-10-28: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Twilio Console Errors (no impact stated) - 2026-10-28: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Elevated 500 Errors Affecting Programmable Voice API (no impact stated) - 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Surf Telecom Brazil (minor) - 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures between a Subset of Twilio Long Codes and Multiple Networks in Portugal (minor) - 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures From a Subset of Twilio Phone Numbers to Argentina (minor) - 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Elevated 500 Errors Affecting Programmable Messaging API (no impact stated) - 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to C-Spire United States (minor) - 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Automated Alert: Minimal Customer Impact (no impact stated) - 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures from Twilio Mobile Numbers to Israel (minor) - 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Gateway API (Lookup API) Failure Increase on Three in United Kingdom (minor) - 2026-10-27: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported 6.1 Sol Degraded Model Performance (minor) - 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States (minor) - 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Turkcell Turkey (minor) - 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to Germany (minor) - 2026-10-27: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Elevated error rates for most hosted Code Reviews and Security Reviews on private GitHub repositories (no impact stated) - 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Long Codes to AT&T United States (minor) - 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures between a Subset of Twilio Long Codes and Multiple Networks in South Africa (minor) - 2026-10-26: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures From a Subset of Twilio Phone Numbers to Multiple Networks in Brazil (minor) - 2026-10-26: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Delays and Failures from a Subset of Twilio Long Codes to Cellcom United States (minor) - 2026-10-26: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Docomo Pacific United States (minor) - 2026-10-26: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Elevated error rates for Ads POST requests (minor) - 2026-10-26: [Datadog](https://thirdpartyindex.com/vendors/datadog#status), which Calendly.com lists as a subprocessor, reported Elevated Error Rates for Workflow Automation, App Builder, Bits Code, Bits Agent Builder (major) - 2026-10-26: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported WhatsApp Sandbox Sending Configuration Issues (minor) - 2026-10-26: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Mauritel Mauritania (minor) - 2026-10-26: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures from Twilio Phone Numbers to Digi Mobil Romania (minor) - 2026-10-26: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Cellcom Israel (minor) - 2026-10-25: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Telcel Mexico (minor) - 2026-10-25: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Claro Brazil and Puerto Rico (minor) - 2026-10-25: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Telia Sweden (minor) - 2026-10-25: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Airtel Nigeria (minor) - 2026-10-24: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Azure Marketplace SendGrid Customers Experiencing Account Management Issues (minor) - 2026-10-24: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects and Gateway API (Lookup API) Failure Increase in Netherlands (minor) - 2026-10-24: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to C-Spire United States (minor) - 2026-10-24: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects on Vodafone in United Kingdom (minor) - 2026-10-24: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures and Post Dial Delay From a Subset of Twilio Phone Numbers to United States (minor) - 2026-10-24: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to WOM Colombia (minor) - 2026-10-24: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Claro Costa Rica (minor) - 2026-10-23: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Degraded experience with ChatGPT app connections using CIMD (minor) - 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures from Network Subscribers to Twilio Costa Rica Landline Numbers (minor) - 2026-10-23: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Help Center Chat Support Degraded (no impact stated) - 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to Claro Brazil (minor) - 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from Twilio to Multiple Networks in South Africa (minor) - 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Phone Numbers to Telefonica Nicaragua (minor) - 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Post Dial Delay from Twilio Phone Numbers to Chile (minor) - 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to Appalachian Wireless United States (minor) - 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Liberty Mobile Puerto Rico (minor) - 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to Multiple Networks in United States and Canada (minor) - 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Telecall Brazil (minor) - 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Claro Colombia (minor) - 2026-10-23: [Elasticsearch](https://thirdpartyindex.com/vendors/elasticsearch#status), which Calendly.com lists as a subprocessor, reported Elastic Support Portal is unavailable (major) - 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Surf Telecom Brazil (minor) - 2026-10-23: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Delays in customer support responses (no impact stated) - 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays between a Subset of Twilio Phone Numbers and Multiple Networks in Brazil (minor) - 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to Viaero United States (minor) - 2026-10-22: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported New Ad Accounts failing to provision admins (minor) - 2026-10-22: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Degraded Performance of Dots on Enterprise (minor) - 2026-10-22: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Issue with 500 Errors on Porting Request Submissions (minor) - 2026-10-22: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Issue with Realtime Transcriptions and Deepgram (no impact stated) - 2026-10-22: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Intelligent Alerts Delivery Issues (minor) - 2026-10-22: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Hosted Number Verification Calls not Reaching Customers (minor) - 2026-10-22: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Malitel Mali (minor) - 2026-10-22: [Elasticsearch](https://thirdpartyindex.com/vendors/elasticsearch#status), which Calendly.com lists as a subprocessor, reported 403 error when trying to access Autoops in newly created serverless projects (major) - 2026-10-22: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported RCS Inbound Events Delayed (minor) - 2026-10-22: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Elevated ChatGPT conversation and Responses API errors (minor) - 2026-10-22: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Billing Delays (no impact stated) - 2026-10-22: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to MTN Nigeria (minor) - 2026-10-21: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Authentication errors for some users (major) - 2026-10-21: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects and Gateway API (Lookup API) Failure Increase in Netherlands (minor) - 2026-10-21: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Cellularone NE Arizona United States (minor) - 2026-10-21: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from a Subset of Twilio Alphanumeric Sender Type to Jazz Pakistan (minor) - 2026-10-21: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio Short Codes to Multiple Networks in India (minor) - 2026-10-21: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from United Kingdom to a Subset of Twilio Long Codes (minor) - 2026-10-21: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Elevated error rates for gpt-5.6-luna API requests (minor) - 2026-10-21: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Customer's Unable to Create New Requests for Hosting and Porting (minor) - 2026-10-21: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Elevated FedRAMP API error rates for Astra and Sol (minor) - 2026-10-21: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to Orange France (minor) - 2026-10-21: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Post Dial Delay From a Subset of Twilio Phone Numbers to Israel (minor) - 2026-10-21: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Degraded performance in ChatGPT, Codex, and APIs (minor) - 2026-10-21: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from Twilio to T-Mobile Czech Republic (minor) - 2026-10-20: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from a Subset of Twilio Alphanumeric Sender IDs to United Arab Emirates (minor) - 2026-10-20: [Elasticsearch](https://thirdpartyindex.com/vendors/elasticsearch#status), which Calendly.com lists as a subprocessor, reported Elastic Cloud scaling issues in Azure (major) - 2026-10-20: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Telnyx United States (minor) - 2026-10-20: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Issue with Flex Agent Copilot Auto Wrap-up Notes (minor) - 2026-10-20: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Phone Numbers to Telstra Australia (minor) - 2026-10-20: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported WhatsApp Embedded Signup Configuration Failures (minor) - 2026-10-20: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures from Twilio Phone Numbers to Digi.Mobil Romania (minor) - 2026-10-20: [Elasticsearch](https://thirdpartyindex.com/vendors/elasticsearch#status), which Calendly.com lists as a subprocessor, reported Degraded availability for some Elastic Cloud Hosted and Serverless deployments in GCP europe-west2 (London) (major) - 2026-10-20: [Aiven](https://thirdpartyindex.com/vendors/aiven#status), which Calendly.com lists as a subprocessor, reported Google Cloud VPN incident affecting services (minor) - 2026-10-20: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Silent Network Authentication (SNA) Failure Increase on AT&T in United States (minor) - 2026-10-20: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures from Network Subscribers to a Subset of Twilio Thailand Phone Numbers (minor) - 2026-10-19: [Temporal](https://thirdpartyindex.com/vendors/temporal#status), which Calendly.com lists as a subprocessor, reported Elevated connection resets for some GCP namespaces (no impact stated) - 2026-10-19: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States (minor) - 2026-10-19: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to Telus Canada (minor) - 2026-10-19: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported RCS Delivery Receipt Delays for AT&T (minor) - 2026-10-19: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures between a Subset of Twilio Long Codes and Multiple Networks in Italy (minor) - 2026-10-19: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to Portugal (minor) - 2026-10-19: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported File Download errors (minor) - 2026-10-19: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures and Post Dial Delay from a Subset of Twilio Mobile Numbers to Brazil (minor) - 2026-10-19: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures from a Subset of Callers to Twilio Denmark Phone Numbers (minor) - 2026-10-19: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to Surf Telecom Brazil (minor) - 2026-10-18: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Brisanet Brazil (minor) - 2026-10-18: [Aiven](https://thirdpartyindex.com/vendors/aiven#status), which Calendly.com lists as a subprocessor, reported Unable to spin up nodes in vultr-ewr (no impact stated) - 2026-10-17: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey (minor) - 2026-10-17: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported 5300 Errors on Singapore Client Edge (minor) - 2026-10-16: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported On Call Engineers are Investigating Errors with the Virtual Phone in Legacy Console (no impact stated) - 2026-10-16: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to Multiple Networks in Colombia (minor) - 2026-10-16: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Delayed A2P Campaign Approvals (minor) - 2026-10-16: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs and Long Codes to Multiple Networks in Czech Republic (minor) - 2026-10-16: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Verizon United States (minor) - 2026-10-16: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Brisanet Brazil (minor) - 2026-10-16: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Post Dial Delay from a Subset of Twilio Phone Numbers to Brazil (minor) - 2026-10-16: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to MTN Nigeria (minor) - 2026-10-16: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Silent and One-Way Audio from Gamma United Kingdom to a Subset of Twilio United Kingdom Phone Numbers (minor) - 2026-10-16: [Aiven](https://thirdpartyindex.com/vendors/aiven#status), which Calendly.com lists as a subprocessor, reported Issues starting new service nodes (no impact stated) - 2026-10-15: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Post Dial Delay from a Subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to Multiple Networks in Multiple Countries (minor) - 2026-10-15: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures from Austria to a Subset of Twilio Austria Phone Numbers (minor) - 2026-10-15: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Email suppression issues (no impact stated) - 2026-10-15: [Temporal](https://thirdpartyindex.com/vendors/temporal#status), which Calendly.com lists as a subprocessor, reported New namespace creation restricted across few GCP regions. Impacted regions are us-central1 and europe-west3 (minor) - 2026-10-15: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Widespread feature degradation (major) - 2026-10-15: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Brisanet Brazil (minor) - 2026-10-15: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from France to a Subset of Twilio Short Codes (minor) - 2026-10-15: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from Network Subscribers to Twilio Colombia Shortcode Numbers (minor) - 2026-10-15: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Silent Network Authentication (SNA) Failure Increase in Philippines (minor) - 2026-10-15: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays From a Subset of Twilio Phone Numbers to Surf Telecom Brazil (minor) - 2026-10-14: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Failures from Twilio Alphanumeric Sender IDs and Long Codes to Evatis Djibouti (minor) - 2026-10-14: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Liberty Mobile Puerto Rico (minor) - 2026-10-14: [Intercom](https://thirdpartyindex.com/vendors/intercom#status), which Calendly.com lists as a subprocessor, reported Customer contact details showing up as "Redacted" in the Intercom Inbox (minor) - 2026-10-14: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Delayed Costs data in the Compliance API (minor) - 2026-10-14: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio to Altan Redes Mexico (minor) - 2026-10-14: [Temporal](https://thirdpartyindex.com/vendors/temporal#status), which Calendly.com lists as a subprocessor, reported Elevated latency and errors in GCP us-west1 (no impact stated) - 2026-10-14: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Voice Call Failures and Post Dial Delay from Twilio Phone Numbers to Israel (minor) - 2026-10-14: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported Automated Alert: No Customer Impact (no impact stated) - 2026-10-14: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Limited availability on gpt-image-2.5-flare and gpt-image-2.5-sunburst (minor) - 2026-10-14: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Calendly.com lists as a subprocessor, reported Degraded performance in Codex and ChatGPT Work (minor) - 2026-10-14: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Calendly.com lists as a subprocessor, reported SMS Delivery Delays and Failures between Twilio and Multiple Networks in Brazil and Italy (minor) The subprocessor list as we read it on any date: https://thirdpartyindex.com/labs/time-machine/calendly-com ## Security contact From its security.txt (https://calendly.com/.well-known/security.txt) ([evidence](https://thirdpartyindex.com/evidence/623)): - Contact: mailto:security@calendly.com - Security jobs: https://careers.calendly.com - Valid until 2027-04-10 --- Third Party Index (https://thirdpartyindex.com) monitors vendors' public security and privacy documents and keeps each version as evidence. Data CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); vendors' own documents are theirs. API: https://thirdpartyindex.com/api