Twilio outage, 20 October 2026

Silent Network Authentication (SNA) Failure Increase on AT&T in United States

Started
Resolved
20 Oct 2026, 08:45 UTC (after 3 h 16 min)
Impact
Minor
Affected
Verify Silent Network Auth

Is this still happening?

No. Twilio marked this incident resolved on 20 Oct 2026, 08:45 UTC, 3 h 16 min after it began.

Right now: Twilio reports degraded performance on some systems. (as of 26 Oct, 03:47 UTC) Live Twilio status

Last update from Twilio

The incident has been resolved and API transactions for Silent Network Authentication (SNA) on AT&T in the United States are operating normally.

20 Oct 2026, 08:45 UTC

Read the full incident on the official Twilio status page

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