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

> Twilio status incident “SMS Delivery Failures from a Subset of Twilio Long Codes to AT&T United States” on 2026-09-09: impact minor (vendor’s label), 3.9 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/5gmw6sbff140
Last updated: 2026-09-09T22:50:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-09-09 18:58 UTC · Resolved: 2026-09-09 22:50 UTC · Duration: 3.9 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/5gmw6sbff140](https://status.twilio.com/incidents/5gmw6sbff140)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2026-09-09 22:50 UTC: The incident has been resolved and SMS delivery from a subset of Twilio Long Codes to AT&T network subscribers in the United States is operating normally.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: minor) posted by Twilio, started 2026-09-09 18:58 UTC, resolved after 3.9 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/5gmw6sbff140
- Citation: Twilio, “SMS Delivery Failures from a Subset of Twilio Long Codes to AT&T United States” (2026-09-09 18:58 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/5gmw6sbff140 (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Failures from a Subset of Twilio Long Codes to AT&T United States (2026-09-09)](https://rewindex.com/company/twilio/incidents/5gmw6sbff140)`


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Canonical: https://rewindex.com/company/twilio/incidents/5gmw6sbff140 · Markdown: https://rewindex.com/company/twilio/incidents/5gmw6sbff140.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/5gmw6sbff140 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T16:02:20.473Z