Twilio incident

SMS Delivery Failures From Long Code Numbers to AT&T in the US

Resolved after 1 hour 19 minutes, affecting SMS Long Code, North America, on November 12, 2026.

investigating Nov 12, 2026, 01:17 AM UTC

We are experiencing SMS Delivery Failures From Long Code Numbers to AT&T in the US. Our engineers are working with our carrier partner to resolve the issue. We expect to provide another update in 1 hour or as soon as more information becomes available.

Started
Nov 12, 2026, 01:17 AM UTC
Resolved
Nov 12, 2026, 02:37 AM UTC
Duration
1h 19m
Detected by Pingoru
Nov 12, 2026, 01:17 AM UTC

Affected components

SMS Long Code, North America

Update timeline

  1. investigating Nov 12, 2026, 01:17 AM UTC

    We are experiencing SMS Delivery Failures From Long Code Numbers to AT&T in the US. Our engineers are working with our carrier partner to resolve the issue. We expect to provide another update in 1 hour or as soon as more information becomes available.

  2. resolved Nov 12, 2026, 02:37 AM UTC

    This incident has been resolved.

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