# Service degraded due to a provider.

- Provider: [Substack](https://down.guide/substack)
- Level: confirmed
- Impact: Degraded
- lasted 1h 36m
- started 2026-04-22 19:12 UTC
- Substack publications, Writer dashboards, Email delivery +4
- id: DWN-ff9e2607b7
- Official page: https://stspg.io/my9cq5gpxl1k

## Updates from Substack
### 2026-04-22 19:12 UTC: investigating
We are experiencing an issue with a provider.

### 2026-04-22 19:36 UTC: identified
The issue has been identified and a fix is being implemented.

### 2026-04-22 19:45 UTC: monitoring
A fix has been implemented and we are monitoring the results.

### 2026-04-22 20:48 UTC: resolved
This incident has been resolved.

---
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).