# SMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States

- Provider: [Twilio](https://down.guide/twilio)
- Level: confirmed
- Impact: Degraded
- lasted 19m
- started 2026-10-05 04:28 UTC
- SMS Long Code, North America
- us
- id: DWN-65fcdad54f
- Official page: https://stspg.io/9ymhw5p5gt2y

## Updates from Twilio
### 2026-10-05 04:28 UTC: identified
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Long Codes to AT&T network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.

### 2026-10-05 04:48 UTC: resolved
The incident has been resolved and SMS delivery from a Subset of Twilio Long Codes to AT&T United States is operating normally.

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