# Twilio: SMS Delivery Failures To AT&T Network in United States of America Via Subset of Shortcode and Toll-free Numbers

- Impact (vendor’s label): major
- Status: resolved
- Started: 2025-04-22 11:06 UTC · Resolved: 2025-04-22 16:38 UTC · Duration: 5.5 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/vl18qtl7j50l](https://status.twilio.com/incidents/vl18qtl7j50l)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2025-04-22 16:38 UTC: We are no longer experiencing SMS delivery failures to and from AT&T Network in United States of America. 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._


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Canonical: https://rewindex.com/company/twilio/incidents/vl18qtl7j50l · Markdown: https://rewindex.com/company/twilio/incidents/vl18qtl7j50l.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/vl18qtl7j50l · Generated 2026-10-18T12:41:39.056Z