# Twilio: Silent Network Authentication (SNA) Failure Increase on AT&T in United States

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-10-02 06:56 UTC · Resolved: 2026-10-02 15:04 UTC · Duration: 8.1 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/gv7lz7lyss8t](https://status.twilio.com/incidents/gv7lz7lyss8t)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2026-10-02 15:04 UTC: The incident has been resolved and API transactions for Silent Network Authentication (SNA) on AT&T in the United States are operating normally.

_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/gv7lz7lyss8t · Markdown: https://rewindex.com/company/twilio/incidents/gv7lz7lyss8t.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/gv7lz7lyss8t · Generated 2026-10-19T23:36:56.708Z