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Twilio · Apps and SaaSNov 12, 2026, 01:58 UTC today

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

MinorNot disclosedUpdated 16m ago
Nov 12, 01:58 UTCOngoing
Duration
Ongoing
Impact
Minor
Root cause
Not disclosed
Twilio, 90 days
549 incidents
Affected
SMS Long Code, North AmericaCARRIER NETWORK - SMS Long Code, North America
Status page

Final update

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.

Timeline

  1. Identified · Nov 12, 02:59 UTC
    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.
  2. Identified · Nov 12, 01:58 UTC
    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.

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