Twilio outage, 21 October 2026

SMS Delivery Delays from a Subset of Twilio Short Codes to Cellularone NE Arizona United States

Started
Resolved
22 Oct 2026, 10:57 UTC (after 17 h 46 min)
Impact
Minor
Affected
SMS Short Code, North America

Is this still happening?

No. Twilio marked this incident resolved on 22 Oct 2026, 10:57 UTC, 17 h 46 min after it began.

Right now: Twilio reports degraded performance on some systems. (as of 26 Oct, 03:49 UTC) Live Twilio status

Last update from Twilio

The incident has been resolved and SMS delivery from a subset of Twilio Short Codes to Cellularone NE Arizona network subscribers in the United States is operating normally.

22 Oct 2026, 10:57 UTC

Read the full incident on the official Twilio status page

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