# Delays for Subset of SMPP API Mobile Originated Messages

- Provider: [Twilio](https://down.guide/twilio)
- Level: confirmed
- Impact: Degraded
- lasted 0m
- started 2026-04-21 09:56 UTC
- id: DWN-6e5e8f2e5c
- Official page: https://stspg.io/2yvrd45wpvbp

## Updates from Twilio
### 2026-04-21 09:56 UTC: resolved
Subset of SMPP API MO messages were delayed. Impact lasted for 235 minutes between 00:03 and 03:58 UTC on 04/21/2026. During this period of time customers may have experienced delays. The issue has now been resolved.

From the builder: does your app depend on Twilio? [Sazabi](https://www.sazabi.com/?utm_source=down-guide&utm_medium=markdown&utm_content=twilio) detects problems in your own logs without hand-written monitors, and you can ask it in plain language which errors mention Twilio.

---
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://www.sazabi.com/?utm_source=down-guide&utm_medium=markdown&utm_content=DWN-6e5e8f2e5c), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.