# US SMS and MMS Carrier Maintenance - Small US Carriers

- Provider: [Twilio](https://down.guide/providers/twilio)
- Confidence: Confirmed
- Impact: Maintenance
- ongoing for 30m
- started 2026-11-11 04:00 UTC
- SMS Long Code, North America, MMS Long Code, North America, SMS Short Code, North America +5
- us
- id: DWN-634349ea62
- Official page: https://stspg.io/g5m4853cnyj6

## Summary
Twilio says planned maintenance on a subset of small US carrier networks is in progress, with the scheduled window of 10 November 2026, 20:00 to 22:00 PST. During the window, SMS and MMS to and from small US carrier handsets may see intermittent delays when sent via long codes, short codes, and toll-free numbers.

_Written by anthropic/claude-haiku-5.5 from Twilio's own updates._

## Updates from Twilio
### 2026-11-04 20:19 UTC: scheduled
A subset of small networks in the US are conducting a planned maintenance from 10 November 2026 at 20:00 PST until 10 November 2026 at 22:00 PST. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from small US carriers handsets when sending via long codes, short codes and toll free numbers.

### 2026-11-11 03:01 UTC: scheduled
Maintenance will begin as scheduled in 60 minutes.

### 2026-11-11 04:00 UTC: in\_progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.

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