# Vonage API: USA SMS/MMS - Planned Maintenance affecting AT&T network

- Provider: [Vonage API](https://outages.live/vonage.md)
- Type: Maintenance
- State: scheduled
- Worst impact: Maintenance
- Started: 2026-11-05 02:00 UTC
- Components: SMS North America, MMS North America, Global Connectivity - SMS North America, Global Connectivity - MMS North America
- Official update: https://stspg.io/p5vyy3k6ntq5

## Updates from Vonage API

### scheduled, 2026-11-02 22:45 UTC

Between 5th-Nov-2026 02:00 to 11:00 UTC, AT&T network will be performing a planned maintenance on their SMS/MMS platform affecting 10DLC numbers. During the maintenance window you may potentially experience SMS/MMS latency for messages sent to and from subscribers of the AT&T network, including delivery receipts. If you have any questions, please contact api.support.vonage.com