# CirrusMD CirrusMD declares [21 subprocessors](https://thirdpartyindex.com/vendors/cirrusmd#subprocessors) in [its subprocessor list](https://trust.cirrusmd.com/?itemUid=e3fae2ca-94a9-416b-b577-5c90e382df57), which we last checked on 2026-11-12 ([evidence](https://thirdpartyindex.com/evidence/12105)). They include [Amazon Web Services](https://thirdpartyindex.com/vendors/amazon-web-services), [Google Cloud](https://thirdpartyindex.com/vendors/google-cloud) and [Slack](https://thirdpartyindex.com/vendors/slack). No published changes since we first read it on 2026-09-28. CirrusMD (cirrusmd.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index. - Page: https://thirdpartyindex.com/vendors/cirrusmd - Documents last verified: 2026-11-12 - Transparency rating: 82/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 8/8; Purposes 7/7; Data processing addendum 0/12 (not found); Trust center 8/8; Privacy policy 6/6; security.txt 0/6 (not found); Security page 5/5; Status page 5/5; Vulnerability disclosure 5/5; Pages still reachable 8/8 - Supply chain: relies on 17 tracked vendors directly, 126 within two hops, 418 within three; 0 tracked vendors rely on it directly, 0 within two hops, 0 within three - Cite as: CirrusMD, Third Party Index, https://thirdpartyindex.com/vendors/cirrusmd (data CC BY 4.0) ## Documents | Document | URL | Last verified | Last changed | |---|---|---|---| | Trust center | https://trust.cirrusmd.com/ | 2026-11-12 | 2026-09-28 | | Subprocessor list | https://trust.cirrusmd.com/?itemUid=e3fae2ca-94a9-416b-b577-5c90e382df57 | 2026-11-12 | 2026-09-28 | | Privacy policy | https://www.cirrusmd.com/privacy-policy | 2026-11-12 | 2026-09-28 | | Terms | https://www.cirrusmd.com/terms-of-use | 2026-11-12 | 2026-10-13 | | Security page | https://www.cirrusmd.com/security-compliance | 2026-11-12 | 2026-09-28 | | Status page | https://status.cirrusmd.com/ | 2026-11-12 | 2026-11-12 | | Security advisories | https://www.cirrusmd.com/vulnerability-disclosure-policy | 2026-11-12 | 2026-09-28 | ## Subprocessors (21) As its own list states them. | Subprocessor | Purpose | Location | Listed since | |---|---|---|---| | [Amazon Web Services (AWS)](https://thirdpartyindex.com/vendors/amazon-web-services.md) | Cloud computing services provider (Amazon Web Service store customer data) | USA | 2026-10-01 | | [Aptible](https://thirdpartyindex.com/vendors/aptible.md) | Platform as a Service | USA | 2026-09-28 | | [Atlassian](https://thirdpartyindex.com/vendors/atlassian.md) | Cloud-based issue and project tracking solution | USA | 2026-09-28 | | [Braze](https://thirdpartyindex.com/vendors/braze.md) | Program invitation and marketing. | USA | 2026-09-28 | | Change Healthcare | Claims and Real Time Eligibility | USA | 2026-09-28 | | ClearCost Health | Provider Search and Price Transparency tool. | USA | 2026-09-28 | | [DoseSpot](https://thirdpartyindex.com/vendors/dosespot.md) | Electronic pharmacy and prescription ordering. | USA | 2026-09-28 | | [Google](https://thirdpartyindex.com/vendors/google-cloud.md) | Cloud services and productivity tools provider | USA | 2026-09-28 | | Health Gorilla | Qualified Health Information Network. | USA | 2026-09-28 | | [HubSpot](https://thirdpartyindex.com/vendors/hubspot.md) | Marketing | USA | 2026-09-28 | | [Looker](https://thirdpartyindex.com/vendors/looker.md) | Business intelligence and analytics platform | USA | 2026-09-28 | | [New Relic](https://thirdpartyindex.com/vendors/new-relic.md) | Application performance monitoring solution | USA | 2026-09-28 | | [Rollbar](https://thirdpartyindex.com/vendors/rollbar.md) | Error monitoring and tracking tool | USA | 2026-09-28 | | [Salesforce](https://thirdpartyindex.com/vendors/salesforce.md) | Customer Relationship Management (CRM) platform | USA | 2026-09-28 | | [Segment](https://thirdpartyindex.com/vendors/segment.md) | Analytics | USA | 2026-09-28 | | [SendGrid](https://thirdpartyindex.com/vendors/sendgrid.md) | Cloud-based email delivery service | USA | 2026-09-28 | | [Slack](https://thirdpartyindex.com/vendors/slack.md) | Cloud-based messaging and collaboration platform | USA | 2026-09-28 | | [Snowflake](https://thirdpartyindex.com/vendors/snowflake.md) | Cloud-based data warehousing and analytics platform | USA | 2026-09-28 | | [Splunk](https://thirdpartyindex.com/vendors/splunk.md) | SIEM and Application Logging. | USA | 2026-09-28 | | Writer.ai | AI-powered writing assistant and content generation platform | USA | 2026-09-28 | | [Zendesk](https://thirdpartyindex.com/vendors/zendesk.md) | Customer support. | USA | 2026-09-28 | Read from ([evidence](https://thirdpartyindex.com/evidence/12105)). CSV: https://thirdpartyindex.com/vendors/cirrusmd/subprocessors.csv ## Compliance As its trust center lists them. - Audited: SOC 2, FedRAMP, TX-RAMP ([evidence](https://thirdpartyindex.com/evidence/12097)) - Claimed: HIPAA ([evidence](https://thirdpartyindex.com/evidence/12097)) - FedRAMP Marketplace: Moderate · 1 agency authorization · since Oct 23, 2024 ## Web Technologies CirrusMD's homepage made 129 requests to 13 domains, and 5 services controlled by another company. Loaded on 2026-11-10 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. 5 third parties by category: Analytics 2 (Meta, LinkedIn); Advertising 1 (Google Cloud); Marketing automation 1 (6Sense Insights, Inc.); Cookie compliance 1 (OneTrust). 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 (5) - Google Cloud: 20 requests to google.com, doubleclick.net, gstatic.com, googletagmanager.com, fonts.googleapis.com; DoubleClick Floodlight, Google Analytics, Google Tag Manager (its subprocessor list names it too) - 6Sense Insights, Inc.: 19 requests to 6sc.co, 6sense.com; 6sense - OneTrust: 10 requests to cookiepro.com, onetrust.com; OneTrust - Meta: 3 requests to facebook.net, facebook.com; Facebook Pixel 2.9.439 - LinkedIn: 1 request to licdn.com; Linkedin Insight Tag ### First party (1) - CirrusMD: 76 requests to cirrusmd.com; Font Awesome, HSTS, Lodash, Max Mega Menu 2.4.2, MySQL, Nginx, Open Graph, PHP, PWA, Sassy Social Share 3.3.79, WP Engine, WordPress, WordPress Block Editor, Yoast SEO 26.8, core-js 3.32.2, jQuery 3.7.1, jQuery Migrate 3.4.1 3 tracked companies loaded by the homepage are not in CirrusMD's subprocessor list. A website can use a service without it processing customer data. ## Subprocessor of (0) No tracked vendor lists it. ## 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 in the last 12 months - Latest incident reported: 2025-10-30: Intermittent WebSocket Disconnects (minor) ## Incidents reported by CirrusMD's subprocessors Incidents reported in the last 30 days on their own status pages by 8 vendors CirrusMD lists as subprocessors. A subprocessor list names a company, not the service an incident touched. - 2026-11-12: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from Twilio to Claro Colombia (minor) - 2026-11-12: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Networks in France (minor) - 2026-11-12: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Virgin Mobile Colombia (minor) - 2026-11-12: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Telenor Pakistan (minor) - 2026-11-12: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CirrusMD lists as a subprocessor, reported INC20000347 (minor) - 2026-11-12: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported MMS Delivery Failures from Twilio to GCI United States (minor) - 2026-11-12: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from Twilio 10DLC to AT&T United States (minor) - 2026-11-12: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from Twilio to Orange Sierra Leone (minor) - 2026-11-12: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures From Long Code Numbers to AT&T in the US (minor) - 2026-11-11: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to MTS Kazakhstan (minor) - 2026-11-11: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from a Subset of Twilio Phone Numbers to Tcell Tajikistan (minor) - 2026-11-11: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from a Subset of Twilio Phone Numbers to K-Cell Kazakhstan (minor) - 2026-11-11: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures in JP1 (minor) - 2026-11-11: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported On Call Engineers are Investigating (no impact stated) - 2026-11-11: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from Twilio to Turkcell Turkey (minor) - 2026-11-11: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Retroactive Incident Impacting Twilio Usage APIs (no impact stated) - 2026-11-10: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Issue resolved (minor) - 2026-11-10: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio Phone Numbers to Movistar Venezuela (minor) - 2026-11-10: [HubSpot](https://thirdpartyindex.com/vendors/hubspot#status), which CirrusMD lists as a subprocessor, reported Some HubSpot tools may be unavailable for some users (no impact stated) - 2026-11-10: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Gateway API (Lookup API) Failure Increase on Verizon in United States (minor) - 2026-11-09: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported WhatsApp Business API Message Send Failures (minor) - 2026-11-09: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to Chile (minor) - 2026-11-09: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Spusu United Kingdom (minor) - 2026-11-09: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to Bouygues Telecom France (minor) - 2026-11-09: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from Network Subscribers in Germany to a Subset of Twilio Long Codes (minor) - 2026-11-09: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from Twilio to ETL Laos (minor) - 2026-11-08: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from Twilio to MTN Nigeria (minor) - 2026-11-08: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to Globe Philippines (minor) - 2026-11-07: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Multiple Networks in India (minor) - 2026-11-07: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Multiple Networks in New Zealand (minor) - 2026-11-07: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CirrusMD lists as a subprocessor, reported INC20000337 (minor) - 2026-11-06: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CirrusMD lists as a subprocessor, reported INC20000336 (minor) - 2026-11-06: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Networks in Chile (minor) - 2026-11-06: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Claro Dominican Republic (minor) - 2026-11-06: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported TwiML ConversationRelay Documents Page Error (minor) - 2026-11-06: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to Chile (minor) - 2026-11-06: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Audio Quality Degradation from a Subset of Twilio Mobile Numbers to Claro Colombia (minor) - 2026-11-06: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Notification Delivery Logs Unavailable in Console (no impact stated) - 2026-11-06: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Notification Logs Unavailable in Console (minor) - 2026-11-06: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays Between Twilio and T-Mobile in Czech Republic (minor) - 2026-11-05: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Liberty Puerto Rico (minor) - 2026-11-05: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from Twilio Phone Numbers to Lycamobile France (minor) - 2026-11-05: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures From a Subset of Twilio Mobile Numbers to Argentina (minor) - 2026-11-05: [DoseSpot](https://thirdpartyindex.com/vendors/dosespot#status), which CirrusMD lists as a subprocessor, reported Update on New Software Incident: DoseSpot Intermittent Slowness, Approve & Send Functionality (minor) - 2026-11-05: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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) - 2026-11-04: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Search Delays on Enterprise Knowledge (minor) - 2026-11-04: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Delayed Email Validation History (minor) - 2026-11-04: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Claro Brazil (minor) - 2026-11-04: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Algar Telecom Brazil (minor) - 2026-11-04: [New Relic](https://thirdpartyindex.com/vendors/new-relic#status), which CirrusMD lists as a subprocessor, reported Data and Alerts Irregularities for US Region (no impact stated) - 2026-11-04: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported MMS Delivery Failures from a Subset of Twilio Long Codes to GCI United States (minor) - 2026-11-03: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Entel Bolivia (minor) - 2026-11-03: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Lycamobile United Kingdom (minor) - 2026-11-03: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported RateQueue Host Down Did Not Recover (minor) - 2026-11-03: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Media Streams Audio Delays (minor) - 2026-11-02: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Claro Puerto Rico (minor) - 2026-11-02: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Liberty Puerto Rico (minor) - 2026-11-02: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call One-Way Audio from Brazil to a Subset of Twilio Numbers (no impact stated) - 2026-11-02: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Some Customers May Have Incorrect Balances Reflected on Their Account (minor) - 2026-11-02: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio Alphanumeric Sender Type to T-Mobile Austria (minor) - 2026-11-02: [New Relic](https://thirdpartyindex.com/vendors/new-relic#status), which CirrusMD lists as a subprocessor, reported Data Irregularities in US Region (major) - 2026-11-02: [HubSpot](https://thirdpartyindex.com/vendors/hubspot#status), which CirrusMD lists as a subprocessor, reported HubSpot is experiencing issues (no impact stated) - 2026-11-02: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects on XL Axiata in Indonesia (minor) - 2026-11-02: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [New Relic](https://thirdpartyindex.com/vendors/new-relic#status), which CirrusMD lists as a subprocessor, reported Synthetics Ping Monitor Processing Delays in Multiple Regions (minor) - 2026-11-02: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Google Voice United States (minor) - 2026-11-01: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from Twilio to KDDI Japan (minor) - 2026-10-30: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CirrusMD lists as a subprocessor, reported INC20000321 (minor) - 2026-10-30: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects on Smart in Philippines (minor) - 2026-10-30: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Automated Alert: Minimal Customer Impact (no impact stated) - 2026-10-30: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS and MMS Delivery Delays from Twilio to Altice United States (minor) - 2026-10-29: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Phone Numbers to Vivo Brazil (minor) - 2026-10-29: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Gateway API (Lookup API) Failure Increase on Verizon in United States (minor) - 2026-10-29: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CirrusMD lists as a subprocessor, reported INC20000319 (minor) - 2026-10-29: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Flex Agent Copilot Note Generation Issues (minor) - 2026-10-29: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to T-Mobile United States (minor) - 2026-10-29: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Link Shortening Redirect Errors on Branded Domains (minor) - 2026-10-28: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Long Codes to Orange Belgium (minor) - 2026-10-28: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Possible 503 Errors for Messaging Traffic in the Australia Region (minor) - 2026-10-28: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Silent Network Authentication (SNA) Failure Increase on Indosat in Indonesia (minor) - 2026-10-28: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to MTC Namibia (minor) - 2026-10-28: [rollbar](https://thirdpartyindex.com/vendors/rollbar#status), which CirrusMD lists as a subprocessor, reported Increased occurrence processing pipeline latency (minor) - 2026-10-28: [New Relic](https://thirdpartyindex.com/vendors/new-relic#status), which CirrusMD lists as a subprocessor, reported Next-Gen Entity Platform Issues (major) - 2026-10-28: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Twilio Console Errors (no impact stated) - 2026-10-28: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Elevated 500 Errors Affecting Programmable Voice API (no impact stated) - 2026-10-27: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Surf Telecom Brazil (minor) - 2026-10-27: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures From a Subset of Twilio Phone Numbers to Argentina (minor) - 2026-10-27: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Elevated 500 Errors Affecting Programmable Messaging API (no impact stated) - 2026-10-27: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to C-Spire United States (minor) - 2026-10-27: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Automated Alert: Minimal Customer Impact (no impact stated) - 2026-10-27: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures from Twilio Mobile Numbers to Israel (minor) - 2026-10-27: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Gateway API (Lookup API) Failure Increase on Three in United Kingdom (minor) - 2026-10-27: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States (minor) - 2026-10-27: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Turkcell Turkey (minor) - 2026-10-27: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures From Twilio Phone Numbers to Germany (minor) - 2026-10-27: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to Germany (minor) - 2026-10-27: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures From a Subset of Twilio Phone Numbers to Multiple Networks in Brazil (minor) - 2026-10-26: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Docomo Pacific United States (minor) - 2026-10-26: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported WhatsApp Sandbox Sending Configuration Issues (minor) - 2026-10-26: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Mauritel Mauritania (minor) - 2026-10-26: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures from Twilio Phone Numbers to Digi Mobil Romania (minor) - 2026-10-26: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Cellcom Israel (minor) - 2026-10-25: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Telcel Mexico (minor) - 2026-10-25: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Claro Brazil and Puerto Rico (minor) - 2026-10-25: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Telia Sweden (minor) - 2026-10-25: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Airtel Nigeria (minor) - 2026-10-24: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Azure Marketplace SendGrid Customers Experiencing Account Management Issues (minor) - 2026-10-24: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects and Gateway API (Lookup API) Failure Increase in Netherlands (minor) - 2026-10-24: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to C-Spire United States (minor) - 2026-10-24: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects on Vodafone in United Kingdom (minor) - 2026-10-24: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to WOM Colombia (minor) - 2026-10-24: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Claro Costa Rica (minor) - 2026-10-23: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures from Network Subscribers to Twilio Costa Rica Landline Numbers (minor) - 2026-10-23: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from Twilio to Multiple Networks in South Africa (minor) - 2026-10-23: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Phone Numbers to Telefonica Nicaragua (minor) - 2026-10-23: [HubSpot](https://thirdpartyindex.com/vendors/hubspot#status), which CirrusMD lists as a subprocessor, reported Some HubSpot tools may be unavailable for some users (no impact stated) - 2026-10-23: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Post Dial Delay from Twilio Phone Numbers to Chile (minor) - 2026-10-23: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Liberty Mobile Puerto Rico (minor) - 2026-10-23: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to Multiple Networks in United States and Canada (minor) - 2026-10-23: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Telecall Brazil (minor) - 2026-10-23: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Claro Colombia (minor) - 2026-10-23: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Surf Telecom Brazil (minor) - 2026-10-23: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays between a Subset of Twilio Phone Numbers and Multiple Networks in Brazil (minor) - 2026-10-23: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to Viaero United States (minor) - 2026-10-22: [DoseSpot](https://thirdpartyindex.com/vendors/dosespot#status), which CirrusMD lists as a subprocessor, reported Incident Resolved: PHP Vulnerability (php2shell) – No Impact Identified (no impact stated) - 2026-10-22: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Issue with 500 Errors on Porting Request Submissions (minor) - 2026-10-22: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Issue with Realtime Transcriptions and Deepgram (no impact stated) - 2026-10-22: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Intelligent Alerts Delivery Issues (minor) - 2026-10-22: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Hosted Number Verification Calls not Reaching Customers (minor) - 2026-10-22: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Malitel Mali (minor) - 2026-10-22: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported RCS Inbound Events Delayed (minor) - 2026-10-22: [HubSpot](https://thirdpartyindex.com/vendors/hubspot#status), which CirrusMD lists as a subprocessor, reported Update on PHP security vulnerability (no impact stated) - 2026-10-22: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Billing Delays (no impact stated) - 2026-10-22: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to MTN Nigeria (minor) - 2026-10-22: [Aptible](https://thirdpartyindex.com/vendors/aptible#status), which CirrusMD lists as a subprocessor, reported Security Advisory: eMudhra Certificate Compromise - No Aptible Platform Impact (no impact stated) - 2026-10-21: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CirrusMD lists as a subprocessor, reported INC20000301 (critical) - 2026-10-21: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects and Gateway API (Lookup API) Failure Increase in Netherlands (minor) - 2026-10-21: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from a Subset of Twilio Alphanumeric Sender Type to Jazz Pakistan (minor) - 2026-10-21: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio Short Codes to Multiple Networks in India (minor) - 2026-10-21: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from United Kingdom to a Subset of Twilio Long Codes (minor) - 2026-10-21: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Customer's Unable to Create New Requests for Hosting and Porting (minor) - 2026-10-21: [Aptible](https://thirdpartyindex.com/vendors/aptible#status), which CirrusMD lists as a subprocessor, reported Critical PHP vulnerabilities - customer action may be required (no impact stated) - 2026-10-21: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to Orange France (minor) - 2026-10-21: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CirrusMD lists as a subprocessor, reported INC20000299 (minor) - 2026-10-21: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Post Dial Delay From a Subset of Twilio Phone Numbers to Israel (minor) - 2026-10-21: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from Twilio to T-Mobile Czech Republic (minor) - 2026-10-20: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from a Subset of Twilio Alphanumeric Sender IDs to United Arab Emirates (minor) - 2026-10-20: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Telnyx United States (minor) - 2026-10-20: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Issue with Flex Agent Copilot Auto Wrap-up Notes (minor) - 2026-10-20: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Phone Numbers to Telstra Australia (minor) - 2026-10-20: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported WhatsApp Embedded Signup Configuration Failures (minor) - 2026-10-20: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures from Twilio Phone Numbers to Digi.Mobil Romania (minor) - 2026-10-20: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CirrusMD lists as a subprocessor, reported INC20000294 (critical) - 2026-10-20: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Silent Network Authentication (SNA) Failure Increase on AT&T in United States (minor) - 2026-10-20: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures from Network Subscribers to a Subset of Twilio Thailand Phone Numbers (minor) - 2026-10-19: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States (minor) - 2026-10-19: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to Telus Canada (minor) - 2026-10-19: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported RCS Delivery Receipt Delays for AT&T (minor) - 2026-10-19: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to Portugal (minor) - 2026-10-19: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures from a Subset of Callers to Twilio Denmark Phone Numbers (minor) - 2026-10-19: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to Surf Telecom Brazil (minor) - 2026-10-19: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CirrusMD lists as a subprocessor, reported INC20000290 (minor) - 2026-10-18: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Brisanet Brazil (minor) - 2026-10-17: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey (minor) - 2026-10-17: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported 5300 Errors on Singapore Client Edge (minor) - 2026-10-16: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported On Call Engineers are Investigating Errors with the Virtual Phone in Legacy Console (no impact stated) - 2026-10-16: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Delayed A2P Campaign Approvals (minor) - 2026-10-16: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Verizon United States (minor) - 2026-10-16: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Brisanet Brazil (minor) - 2026-10-16: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Post Dial Delay from a Subset of Twilio Phone Numbers to Brazil (minor) - 2026-10-16: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to MTN Nigeria (minor) - 2026-10-16: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CirrusMD lists as a subprocessor, reported INC20000287 (critical) - 2026-10-15: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures from Austria to a Subset of Twilio Austria Phone Numbers (minor) - 2026-10-15: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Email suppression issues (no impact stated) - 2026-10-15: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Brisanet Brazil (minor) - 2026-10-15: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from France to a Subset of Twilio Short Codes (minor) - 2026-10-15: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from Network Subscribers to Twilio Colombia Shortcode Numbers (minor) - 2026-10-15: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Silent Network Authentication (SNA) Failure Increase in Philippines (minor) - 2026-10-15: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Delays From a Subset of Twilio Phone Numbers to Surf Telecom Brazil (minor) - 2026-10-14: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Failures from Twilio Alphanumeric Sender IDs and Long Codes to Evatis Djibouti (minor) - 2026-10-14: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio to Altan Redes Mexico (minor) - 2026-10-14: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Voice Call Failures and Post Dial Delay from Twilio Phone Numbers to Israel (minor) - 2026-10-14: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD lists as a subprocessor, reported Automated Alert: No Customer Impact (no impact stated) - 2026-10-14: [SendGrid](https://thirdpartyindex.com/vendors/sendgrid#status), [Segment](https://thirdpartyindex.com/vendors/segment#status), which CirrusMD 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/cirrusmd --- 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