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ChangesTwilioSMS and MMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States

Twilio: Incident updated: SMS and MMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States

Incident updateNormal progress (typesafe/jev-1.13-20260917, 95%)Changed status.twilio.com (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.

ChangedTitle#1
Before: SMS Delivery Receipt Delays from a Subset of Twilio Long Codes to AT&T United States
After: SMS and MMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States
ChangedStatus#2
Before: investigating
After: identified
AddedUpdateidentified#3
Before: not present
After: Twilio customers may be experiencing SMS and MMS delivery delays from a subset of Twilio Long Codes to AT&T network subscribers in the United States. Our team is actively investigating this issue. Message delivery may succeed, but delivery receipts may be delayed. 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 27

5 incident changes

Cite this

Incident updated: SMS and MMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States on Twilio’s status page, changed 2026-10-27 14:13 UTC (change 1 of 5).

Title
Incident updated: SMS and MMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States
Vendor
Twilio
Date
URL
https://rewindex.com/change/r719e0b51419ee6

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