# Twilio: United States SMS and MMS Carrier Maintenance - AT&T

> Twilio maintenance “United States SMS and MMS Carrier Maintenance - AT&T” on 2026-11-05: impact maintenance (vendor’s label), 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/5b1nnzp8gwb8
Last updated: 2026-11-05T02:00:00Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: scheduled
- Started: 2026-11-05 02:00 UTC · Resolved: not resolved · Duration: ongoing
- Updates: 1 · Affected components: CARRIER NETWORK - MMS Long Code, North America, CARRIER NETWORK - MMS Short Code, North America, CARRIER NETWORK - SMS Long Code, North America, CARRIER NETWORK - SMS Short Code, North America, MMS Long Code, North America, MMS Short Code, North America, SMS Long Code, North America, SMS Short Code, North America
- [Vendor status page: https://status.twilio.com/incidents/5b1nnzp8gwb8](https://status.twilio.com/incidents/5b1nnzp8gwb8)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **scheduled** 2026-11-03 23:32 UTC: The AT&T network in the United States is conducting a planned maintenance from 04 November 2026 at 18:00 PST until 05 November 2026 at 03:00 PST. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from AT&T United States handsets when sending via long codes and short codes.

## Cite this

Maintenance posted by Twilio, started 2026-11-05 02:00 UTC, not resolved, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/5b1nnzp8gwb8
- Citation: Twilio, “United States SMS and MMS Carrier Maintenance - AT&T” (2026-11-05 02:00 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/5b1nnzp8gwb8 (CC BY 4.0).
- Markdown link: `[Twilio: United States SMS and MMS Carrier Maintenance - AT&T (2026-11-05)](https://rewindex.com/company/twilio/incidents/5b1nnzp8gwb8)`


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Canonical: https://rewindex.com/company/twilio/incidents/5b1nnzp8gwb8 · Markdown: https://rewindex.com/company/twilio/incidents/5b1nnzp8gwb8.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/5b1nnzp8gwb8 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T09:02:39.106Z