Courier status history
11 incidents over the last year, newest first; 100.00% uptime (90 days), 99.98% uptime (12 months). History from before down.guide started reading the page is imported from Courier's own archive.
Month
2026-10
2 incidents
- CourierDegradedQueued Messages
- CourierDegradedDelayed Messages
Month
2026-06
1 incident
- CourierDegradedSend Pipeline Latency
Month
2026-05
1 incident
Month
2026-02
1 incident
- CourierMajor outageCourier Multi Service Outage
Month
2026-01
2 incidents
Month
2025-10
4 incidents
- CourierMajor outageAll services impacted
- CourierDegradedMicrosoft Teams Tenant Id Errors
- CourierDegradedMailgun Message Delivery Latency
- CourierDegradedMessage Delivery Latency