# Twilio: [Scheduled] US SMS Carrier Maintenance - AT&T

> Twilio maintenance “[Scheduled] US SMS Carrier Maintenance - AT&T” on 2024-02-21: impact maintenance (vendor’s label), 9.0 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/8w8tklnvcf6w
Last updated: 2024-02-21T12:00:00Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: resolved
- Started: 2024-02-21 03:00 UTC · Resolved: 2024-02-21 12:00 UTC · Duration: 9.0 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/8w8tklnvcf6w](https://status.twilio.com/incidents/8w8tklnvcf6w)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2024-02-21 12:00 UTC: The scheduled maintenance has been completed.

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

## Cite this

Maintenance posted by Twilio, started 2024-02-21 03:00 UTC, resolved after 9.0 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/8w8tklnvcf6w
- Citation: Twilio, “[Scheduled] US SMS Carrier Maintenance - AT&T” (2024-02-21 03:00 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/8w8tklnvcf6w (CC BY 4.0).
- Markdown link: `[Twilio: Scheduled US SMS Carrier Maintenance - AT&T (2024-02-21)](https://rewindex.com/company/twilio/incidents/8w8tklnvcf6w)`


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Canonical: https://rewindex.com/company/twilio/incidents/8w8tklnvcf6w · Markdown: https://rewindex.com/company/twilio/incidents/8w8tklnvcf6w.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/8w8tklnvcf6w · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T14:20:17.211Z