# Investigating SMS deliverability issues to AT&T Wireless

- Provider: [Stytch](https://down.guide/stytch)
- Level: confirmed
- Impact: Degraded
- lasted 0m
- started 2026-09-09 14:30 UTC
- Message deliverability
- id: DWN-8662549b68
- Official page: https://status.stytch.com/incident/cmtubw3qh0my413mrwz4gpxr7

## Updates from Stytch
### 2026-09-09 14:30 UTC: resolved
Type: Incident
 Duration: 2 hours and 16 minutes
 Affected Components: Message deliverability
 Sep 9, 17:00:00 GMT+0 - Resolved - SMS are being sent successfully to AT&T numbers. Sep 9, 16:43:00 GMT+0 - Monitoring - We've switched to an alternative messaging provider and are monitoring the result. Sep 9, 14:30:00 GMT+0 - Investigating - We're currently investigating SMS deliverability issues to AT&T Wireless.

---
down.guide reads providers' official status pages every minute and adds its own evidence, always labeled. Free, no account. Agents: MCP at https://down.guide/mcp, REST at https://down.guide/api/v1, feeds at https://down.guide/feed. Built by Sazabi (https://sazabi.com/?utm_source=down-guide&utm_medium=markdown).