# \[Transactional Email\] - world - Delayed email delivery to Microsoft domains (Outlook/Hotmail)

- Provider: [Scaleway](https://down.guide/providers/scaleway)
- Confidence: Confirmed
- Impact: Degraded
- ongoing for 2h 16m
- started 2026-11-12 20:07 UTC
- Transactional Email
- id: DWN-6b9855bd42
- Official page: https://stspg.io/vktcg2t6rw3q

## Updates from Scaleway
### 2026-11-12 20:07 UTC: identified
Start: 2026-11-12 ~18:45 UTC (19:45 CET)
Impact: Some emails can take up 1 hour to be delivered.
Cause: External. Microsoft 365 / Exchange Online outage
Mitigation: Continuous monitoring of MX timeouts

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

---
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-6b9855bd42), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.