# Temporary Increase in 4xx Errors When Sending Messages

- Provider: [Twilio](https://down.guide/twilio)
- Level: confirmed
- Impact: Degraded
- lasted 0m
- started 2026-03-04 00:37 UTC
- Programmable Messaging API
- id: DWN-b5affb4c32
- Official page: https://stspg.io/crrmdfs139rw

## Updates from Twilio
### 2026-03-04 00:37 UTC: resolved
Between 4:03PM PST and 4:09PM PST, customers may have experienced 4xx errors when attempting to send messages from the Messaging API. This issue has been resolved.

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