# Heron

Heron declares [15 subprocessors](https://thirdpartyindex.com/vendors/heron#subprocessors) in [its subprocessor list](https://www.herondata.io/subprocessors), which we last checked on 2026-11-11 ([evidence](https://thirdpartyindex.com/evidence/4902)). 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 2026-09-22.

Heron (herondata.io): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index.

- Page: https://thirdpartyindex.com/vendors/heron
- Documents last verified: 2026-11-11
- Transparency rating: 62/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 0/8 (partial); Purposes 0/7 (partial); 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 0/5 (not found); Pages still reachable 8/8
- Supply chain: relies on 14 tracked vendors directly, 139 within two hops, 425 within three; 0 tracked vendors rely on it directly, 0 within two hops, 0 within three
- Cite as: Heron, Third Party Index, https://thirdpartyindex.com/vendors/heron (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Trust center | https://trust.herondata.io/ | 2026-11-11 | 2026-11-08 |
| Subprocessor list | https://www.herondata.io/subprocessors | 2026-11-11 | 2026-09-22 |
| Privacy policy | https://www.herondata.io/privacy-policy | 2026-11-11 | 2026-09-22 |
| Terms | https://www.herondata.io/terms | 2026-11-11 | 2026-09-22 |
| Security page | https://www.herondata.io/security | 2026-11-11 | 2026-09-30 |
| Status page | https://status.herondata.io/ | 2026-11-11 | 2026-11-09 |

## Subprocessors (15)

As its own list states them.

| Subprocessor | Purpose | Location | Listed since |
|---|---|---|---|
| [Amazon Web Services (AWS)](https://thirdpartyindex.com/vendors/amazon-web-services.md) | — | — | 2026-09-27 |
| [Cloudflare](https://thirdpartyindex.com/vendors/cloudflare.md) | — | — | 2026-09-27 |
| [Google Cloud Platform (GCP)](https://thirdpartyindex.com/vendors/google-cloud.md) | — | — | 2026-09-27 |
| [Heroku](https://thirdpartyindex.com/vendors/salesforce.md) | — | — | 2026-09-27 |
| [Hubspot](https://thirdpartyindex.com/vendors/hubspot.md) | — | — | 2026-09-27 |
| [Linear](https://thirdpartyindex.com/vendors/linear.md) | — | — | 2026-09-27 |
| Moneythumb | — | — | 2026-09-27 |
| [Notion](https://thirdpartyindex.com/vendors/notion-com.md) | — | — | 2026-09-27 |
| [OpenAI](https://thirdpartyindex.com/vendors/openai.md) (AI model provider: OpenAI) | — | — | 2026-09-27 |
| [Postmark](https://thirdpartyindex.com/vendors/postmark.md) | — | — | 2026-09-27 |
| [Pylon](https://thirdpartyindex.com/vendors/pylon.md) | — | — | 2026-09-27 |
| [Retool](https://thirdpartyindex.com/vendors/retool.md) | — | — | 2026-09-27 |
| [Sentry](https://thirdpartyindex.com/vendors/sentry.md) | — | — | 2026-09-27 |
| [Stytch](https://thirdpartyindex.com/vendors/twilio.md) | — | — | 2026-09-27 |
| [Vercel](https://thirdpartyindex.com/vendors/vercel.md) | — | — | 2026-09-27 |

Read from ([evidence](https://thirdpartyindex.com/evidence/4902)). CSV: https://thirdpartyindex.com/vendors/heron/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

## Compliance

As its trust center lists them.

- Audited: SOC 2 Type II, SOC 2 Type I ([evidence](https://thirdpartyindex.com/evidence/10639))

## Web Technologies

Heron's homepage made 110 requests to 5 domains, and 3 services controlled by another company. Loaded on 2026-11-09 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.

3 third parties by category: Cookie compliance 1 (Cookiebot); CDN 1 (jsDelivr); JavaScript libraries 1 (Webflow). 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 (3)

- Webflow: 103 requests to website-files.com, d3e54v103j8qbb.cloudfront.net; Webflow 1.6.0, jQuery 3.5.1
- Cookiebot: 4 requests to cookiebot.com; Cookiebot 1
- jsDelivr: 1 request to jsdelivr.net; jsDelivr

### First party (1)

- Heron: 2 requests to herondata.io; Cloudflare, GSAP 3.15.0, HSTS, HTTP/3, Open Graph, Swiper, Webpack

3 tracked companies loaded by the homepage are not in Heron'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: 7 reported incidents (1 major or critical, 6 minor, 0 with no impact stated)
- Typical time to resolve: 2 h 33 min
- Status page last read: 2026-11-12
- 2026-11-06: Heron - Dashboard Outage (critical)
- 2026-10-21: Processing Delay (minor)
- 2026-10-20: Workflow processing latency (minor)
- 2026-10-20: Google cloud outage (minor)
- 2026-10-05: Intermittent Salesforce Issues Affecting Syncs (minor)
- 2026-09-22: Heron Dashboard slow to load (minor)
- 2026-09-09: Issue: old submissions with Wells Fargo bank statements reprocessed (minor)
- 2026-07-27: Submission processing affected (major)

## Incidents reported by Heron's subprocessors

Incidents reported in the last 30 days on their own status pages by 10 vendors Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported SMS Delivery Delays from Twilio to MTS Kazakhstan (minor)
- 2026-11-11: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported Unable to start new Workspace Agent runs (critical)
- 2026-11-11: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Small Networks in United States (minor)
- 2026-11-11: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported Elevated errors affecting logins, sign-ups, and ChatGPT features (minor)
- 2026-11-11: [Sentry](https://thirdpartyindex.com/vendors/sentry#status), which Heron lists as a subprocessor, reported US issues feed throwing intermittent errors (minor)
- 2026-11-11: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported Voice Call Failures in JP1 (minor)
- 2026-11-11: [Pylon](https://thirdpartyindex.com/vendors/pylon#status), which Heron lists as a subprocessor, reported Slack Integration Connection Issues (major)
- 2026-11-11: [Linear](https://thirdpartyindex.com/vendors/linear#status), which Heron lists as a subprocessor, reported Slack integration degraded due to Slack outage (minor)
- 2026-11-11: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported SMS Delivery Failures from Twilio to Turkcell Turkey (minor)
- 2026-11-11: [Sentry](https://thirdpartyindex.com/vendors/sentry#status), which Heron lists as a subprocessor, reported Account emails not being delivered (major)
- 2026-11-11: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported Issue resolved (minor)
- 2026-11-10: [Sentry](https://thirdpartyindex.com/vendors/sentry#status), which Heron lists as a subprocessor, reported EU region replay ingestion latency (minor)
- 2026-11-10: [Vercel](https://thirdpartyindex.com/vendors/vercel#status), which Heron lists as a subprocessor, reported Elevated Sandbox and Blob request latency and errors (minor)
- 2026-11-10: [Notion](https://thirdpartyindex.com/vendors/notion-com#status), which Heron lists as a subprocessor, reported Some Notion Agent sessions may hang or stop updating (major)
- 2026-11-10: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported Some HubSpot tools may be unavailable for some users (no impact stated)
- 2026-11-10: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron lists as a subprocessor, reported Elevated Errors On API (minor)
- 2026-11-09: [Retool](https://thirdpartyindex.com/vendors/retool#status), which Heron lists as a subprocessor, reported Some antivirus products are blocking retool.app (major)
- 2026-11-09: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported WhatsApp Business API Message Send Failures (minor)
- 2026-11-09: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Heron lists as a subprocessor, reported Elevated ChatGPT Conversation Errors (minor)
- 2026-11-09: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported Elevated errors with image generation (minor)
- 2026-11-08: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported TwiML ConversationRelay Documents Page Error (minor)
- 2026-11-06: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to Chile (minor)
- 2026-11-06: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported Voice Call Audio Quality Degradation from a Subset of Twilio Mobile Numbers to Claro Colombia (minor)
- 2026-11-06: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported Notification Logs Unavailable in Console (minor)
- 2026-11-06: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported Voice Call Failures From a Subset of Twilio Mobile Numbers to Argentina (minor)
- 2026-11-05: [Vercel](https://thirdpartyindex.com/vendors/vercel#status), which Heron lists as a subprocessor, reported Build delays and degraded Vercel Dashboard performance (minor)
- 2026-11-05: [Pylon](https://thirdpartyindex.com/vendors/pylon#status), which Heron lists as a subprocessor, reported Delay in Analytics Data (minor)
- 2026-11-05: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Heron lists as a subprocessor, reported ChatGPT Work and Dots Errors (minor)
- 2026-11-05: [Postmark](https://thirdpartyindex.com/vendors/postmark#status), which Heron lists as a subprocessor, reported Delays in activity data (no impact stated)
- 2026-11-05: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Heron lists as a subprocessor, reported Elevated error rates across paid ChatGPT plans (minor)
- 2026-11-04: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported Search Delays on Enterprise Knowledge (minor)
- 2026-11-04: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported Delayed Email Validation History (minor)
- 2026-11-04: [Sentry](https://thirdpartyindex.com/vendors/sentry#status), which Heron lists as a subprocessor, reported Ingestion delays across all data (minor)
- 2026-11-04: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported SMS Delivery Delays from Twilio to Algar Telecom Brazil (minor)
- 2026-11-04: [Pylon](https://thirdpartyindex.com/vendors/pylon#status), which Heron lists as a subprocessor, reported Inbound Email Delays (minor)
- 2026-11-04: [Postmark](https://thirdpartyindex.com/vendors/postmark#status), which Heron lists as a subprocessor, reported Delays processing Inbound messages (no impact stated)
- 2026-11-04: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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: [Sentry](https://thirdpartyindex.com/vendors/sentry#status), which Heron lists as a subprocessor, reported Delays in spans and transactions processing (major)
- 2026-11-03: [Sentry](https://thirdpartyindex.com/vendors/sentry#status), which Heron lists as a subprocessor, reported Sentry.io dashboard and API is down (critical)
- 2026-11-03: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported RateQueue Host Down Did Not Recover (minor)
- 2026-11-03: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported Media Streams Audio Delays (minor)
- 2026-11-03: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Heron lists as a subprocessor, reported File upload errors in ChatGPT (minor)
- 2026-11-02: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio Alphanumeric Sender Type to T-Mobile Austria (minor)
- 2026-11-02: [Sentry](https://thirdpartyindex.com/vendors/sentry#status), which Heron lists as a subprocessor, reported Sentry dashboard is down (critical)
- 2026-11-02: [HubSpot](https://thirdpartyindex.com/vendors/hubspot#status), which Heron lists as a subprocessor, reported HubSpot is experiencing issues (no impact stated)
- 2026-11-02: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported SMS Delivery Failures from Twilio to KDDI Japan (minor)
- 2026-10-30: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Heron lists as a subprocessor, reported Elevated errors with search in Dots, ChatGPT Work, and certain ChatGPT thinking experiences (minor)
- 2026-10-30: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects on Smart in Philippines (minor)
- 2026-10-30: [Linear](https://thirdpartyindex.com/vendors/linear#status), which Heron lists as a subprocessor, reported Project pages failing to load (minor)
- 2026-10-30: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Heron 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 Heron lists as a subprocessor, reported Automated Alert: Minimal Customer Impact (no impact stated)
- 2026-10-30: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported Flex Agent Copilot Note Generation Issues (minor)
- 2026-10-29: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron lists as a subprocessor, reported Link Shortening Redirect Errors on Branded Domains (minor)
- 2026-10-28: [Linear](https://thirdpartyindex.com/vendors/linear#status), which Heron lists as a subprocessor, reported Some Slack integrations have been unexpectedly archived (no impact stated)
- 2026-10-28: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Long Codes to Orange Belgium (minor)
- 2026-10-28: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported Twilio Console Errors (no impact stated)
- 2026-10-28: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported Automated Alert: Minimal Customer Impact (no impact stated)
- 2026-10-27: [Postmark](https://thirdpartyindex.com/vendors/postmark#status), which Heron lists as a subprocessor, reported SMS codes for two-factor authentication may not arrive (no impact stated)
- 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron lists as a subprocessor, reported 6.1 Sol Degraded Model Performance (minor)
- 2026-10-27: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to Germany (minor)
- 2026-10-27: [Linear](https://thirdpartyindex.com/vendors/linear#status), which Heron lists as a subprocessor, reported Problems loading application (major)
- 2026-10-27: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported Elevated error rates for Ads POST requests (minor)
- 2026-10-26: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported WhatsApp Sandbox Sending Configuration Issues (minor)
- 2026-10-26: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported Help Center Chat Support Degraded (no impact stated)
- 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported SMS Delivery Failures from Twilio to Multiple Networks in South Africa (minor)
- 2026-10-23: [Vercel](https://thirdpartyindex.com/vendors/vercel#status), which Heron lists as a subprocessor, reported Delays in Logs and Observability data (minor)
- 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported Some HubSpot tools may be unavailable for some users (no impact stated)
- 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Claro Colombia (minor)
- 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported Delays in customer support responses (no impact stated)
- 2026-10-23: [Notion](https://thirdpartyindex.com/vendors/notion-com#status), which Heron lists as a subprocessor, reported Users unable to access Notion (critical)
- 2026-10-23: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to Viaero United States (minor)
- 2026-10-23: [Notion](https://thirdpartyindex.com/vendors/notion-com#status), which Heron lists as a subprocessor, reported PHP2Shell (CVE-2026-109618, CVE-2026-109619) (no impact stated)
- 2026-10-22: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Heron lists as a subprocessor, reported New Ad Accounts failing to provision admins (minor)
- 2026-10-22: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Heron lists as a subprocessor, reported Degraded Performance of Dots on Enterprise (minor)
- 2026-10-22: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron lists as a subprocessor, reported Intelligent Alerts Delivery Issues (minor)
- 2026-10-22: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported Hosted Number Verification Calls not Reaching Customers (minor)
- 2026-10-22: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Malitel Mali (minor)
- 2026-10-22: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported RCS Inbound Events Delayed (minor)
- 2026-10-22: [Notion](https://thirdpartyindex.com/vendors/notion-com#status), which Heron lists as a subprocessor, reported Notion MCP query\_data\_source tool is temporarily unavailable in Claude clients (major)
- 2026-10-22: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Heron lists as a subprocessor, reported Elevated ChatGPT conversation and Responses API errors (minor)
- 2026-10-22: [HubSpot](https://thirdpartyindex.com/vendors/hubspot#status), which Heron lists as a subprocessor, reported Update on PHP security vulnerability (no impact stated)
- 2026-10-22: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported Billing Delays (no impact stated)
- 2026-10-22: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported Authentication errors for some users (major)
- 2026-10-21: [Sentry](https://thirdpartyindex.com/vendors/sentry#status), which Heron lists as a subprocessor, reported Increased latency processing integration webhooks (minor)
- 2026-10-21: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported SMS Delivery Delays from Twilio to Orange France (minor)
- 2026-10-21: [Sentry](https://thirdpartyindex.com/vendors/sentry#status), which Heron lists as a subprocessor, reported Sentry.io not loading in US region (critical)
- 2026-10-21: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported Degraded performance in ChatGPT, Codex, and APIs (minor)
- 2026-10-21: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported SMS Delivery Failures from a Subset of Twilio Alphanumeric Sender IDs to United Arab Emirates (minor)
- 2026-10-20: [Notion](https://thirdpartyindex.com/vendors/notion-com#status), which Heron lists as a subprocessor, reported Security update: Preventative certificate security measures (no impact stated)
- 2026-10-20: [Notion](https://thirdpartyindex.com/vendors/notion-com#status), which Heron lists as a subprocessor, reported Unable to install connections created by other workspace members (major)
- 2026-10-20: [Sentry](https://thirdpartyindex.com/vendors/sentry#status), which Heron lists as a subprocessor, reported Sentry.io not loading (major)
- 2026-10-20: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported WhatsApp Embedded Signup Configuration Failures (minor)
- 2026-10-20: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported Voice Call Failures from Twilio Phone Numbers to Digi.Mobil Romania (minor)
- 2026-10-20: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported Voice Call Failures from Network Subscribers to a Subset of Twilio Thailand Phone Numbers (minor)
- 2026-10-19: [Sentry](https://thirdpartyindex.com/vendors/sentry#status), which Heron lists as a subprocessor, reported Sentry is down (critical)
- 2026-10-19: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron lists as a subprocessor, reported RCS Delivery Receipt Delays for AT&T (minor)
- 2026-10-19: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron lists as a subprocessor, reported File Download errors (minor)
- 2026-10-19: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Brisanet Brazil (minor)
- 2026-10-18: [Notion](https://thirdpartyindex.com/vendors/notion-com#status), which Heron lists as a subprocessor, reported Some Notion Agent requests may stop before completion (minor)
- 2026-10-17: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported 5300 Errors on Singapore Client Edge (minor)
- 2026-10-16: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron lists as a subprocessor, reported Delayed A2P Campaign Approvals (minor)
- 2026-10-16: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron 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)
- 2026-10-15: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron lists as a subprocessor, reported Email suppression issues (no impact stated)
- 2026-10-15: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Heron lists as a subprocessor, reported Widespread feature degradation (major)
- 2026-10-15: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron 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 Heron 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 Heron 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 Heron 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 Heron lists as a subprocessor, reported SMS Delivery Failures from Twilio Alphanumeric Sender IDs and Long Codes to Evatis Djibouti (minor)
- 2026-10-14: [Notion](https://thirdpartyindex.com/vendors/notion-com#status), which Heron lists as a subprocessor, reported Cursor-powered Custom Agents unable to load Notion tools (no impact stated)
- 2026-10-14: [Pylon](https://thirdpartyindex.com/vendors/pylon#status), which Heron lists as a subprocessor, reported Platform loading issues (no impact stated)
- 2026-10-14: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Heron lists as a subprocessor, reported Delayed Costs data in the Compliance API (minor)
- 2026-10-14: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio to Altan Redes Mexico (minor)
- 2026-10-14: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron 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 Heron lists as a subprocessor, reported Automated Alert: No Customer Impact (no impact stated)
- 2026-10-14: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Heron 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 Heron lists as a subprocessor, reported Degraded performance in Codex and ChatGPT Work (minor)
- 2026-10-14: [Sentry](https://thirdpartyindex.com/vendors/sentry#status), which Heron lists as a subprocessor, reported Ingestion Halted for EAP data in EU (major)
- 2026-10-14: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported SMS Delivery Delays and Failures between Twilio and Multiple Networks in Brazil and Italy (minor)
- 2026-10-13: [Notion](https://thirdpartyindex.com/vendors/notion-com#status), which Heron lists as a subprocessor, reported Form submission issues (resolved) (no impact stated)
- 2026-10-13: [Notion](https://thirdpartyindex.com/vendors/notion-com#status), which Heron lists as a subprocessor, reported Degraded performance in Notion and the Notion API (no impact stated)
- 2026-10-13: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported SMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs to Beeline Kazakhstan (minor)
- 2026-10-13: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported Voice Call Audio Quality Degradation between Twilio Phone Numbers and Multiple Networks in Brazil (minor)
- 2026-10-13: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to VIVACOM Bulgaria (minor)
- 2026-10-13: [Twilio](https://thirdpartyindex.com/vendors/twilio#status), which Heron lists as a subprocessor, reported Voice Call Failures between a Subset of Twilio South Africa Phone Numbers and Multiple Networks in South Africa (minor)

The subprocessor list as we read it on any date: https://thirdpartyindex.com/labs/time-machine/heron

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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
