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Twilio: SMS Delivery Failures from Twilio 10DLC to AT&T United States

MinorStatus: resolvededitedStarted Resolved (4.1 h)4 updatesstatus.twilio.com (opens in new tab)

Affected components: CARRIER NETWORK - SMS Long Code, North AmericaSMS Long Code, North America

Timeline of updates

  1. identified

    Twilio customers may be experiencing SMS delivery failures from Twilio 10DLC to AT&T network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.

  2. identified

    Twilio customers may be experiencing SMS delivery failures from Twilio 10DLC to AT&T network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.

  3. monitoring

    We have observed a recovery in SMS delivery from Twilio Long Codes to AT&T network subscribers in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.

  4. resolved

    The incident has been resolved and SMS delivery from Twilio 10DLC to AT&T network subscribers in the United States is operating normally.

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Impact, status and times are the vendor’s own, as last archived. View on status.twilio.com (opens in new tab).

Cite this

Status incident (vendor impact label: minor) posted by Twilio, started 2026-11-12 01:58 UTC, resolved after 4.1 h, 4 update(s); edited after publishing.

Title
SMS Delivery Failures from Twilio 10DLC to AT&T United States
Vendor
Twilio
Date
URL
https://rewindex.com/company/twilio/incidents/n3f0n7xjjz3c

Twilio profileRecent Twilio incidentsAll outages on November 12, 2026Twilio in November 2026MarkdownJSON