# Twilio: SMS Delivery Delays and Failures to AT&T Network in the US for a Subset of 10 Digit Long Codes

> Twilio status incident “SMS Delivery Delays and Failures to AT&T Network in the US for a Subset of 10 Digit Long Codes” on 2025-10-20: impact minor (vendor’s label), 6.6 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/gm2zp43czt9m
Last updated: 2025-10-20T21:35:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2025-10-20 14:59 UTC · Resolved: 2025-10-20 21:35 UTC · Duration: 6.6 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/gm2zp43czt9m](https://status.twilio.com/incidents/gm2zp43czt9m)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2025-10-20 21:35 UTC: We are no longer experiencing SMS delivery delays and failures to AT&T network in the US for a subset of 10 digit long codes. This incident has been resolved.

_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 2025-10-20 14:59 UTC, resolved after 6.6 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/gm2zp43czt9m
- Citation: Twilio, “SMS Delivery Delays and Failures to AT&T Network in the US for a Subset of 10 Digit Long Codes” (2025-10-20 14:59 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/gm2zp43czt9m (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Delays and Failures to AT&T Network in the US for a Subset of 10 Digit Long Codes (2025-10-20)](https://rewindex.com/company/twilio/incidents/gm2zp43czt9m)`


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Canonical: https://rewindex.com/company/twilio/incidents/gm2zp43czt9m · Markdown: https://rewindex.com/company/twilio/incidents/gm2zp43czt9m.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/gm2zp43czt9m · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T17:21:10.309Z