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

Twilio: Incident updated: Silent Network Authentication (SNA) Failure Increase on AT&T in United States

Incident updateNormal progress (rule, 100%)Changed stspg.io (opens in new tab)
Summary

Summary pending. The diff below shows exactly what changed.

Incident page: the full timeline of updates

What changed

Struck in red is what Twilio removed; blue is what they added. Muted text is unchanged context.

ChangedStatus#1
Before: identified
After: monitoring
AddedUpdatemonitoring#2
Before: not present
After: We have observed recovery in API transactions for Silent Network Authentication (SNA) on AT&T 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.

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History of this incident

Tuesday, October 20

3 incident changes

Cite this

Incident updated: Silent Network Authentication (SNA) Failure Increase on AT&T in United States on Twilio’s status page, changed 2026-10-20 06:53 UTC (change 2 of 3).

Title
Incident updated: Silent Network Authentication (SNA) Failure Increase on AT&T in United States
Vendor
Twilio
Date
URL
https://rewindex.com/change/rc6f5d153ec6cc0

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