New Multi-region uptime checks and custom-domain status pages

Queued Messages

Minor Impact Resolved Duration: 19m October 10, 2026
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Current answer

Courier experienced a minor incident: Queued Messages. ServiceAlert observed recovery on Oct 10, 2026.

Official Courier status page Current Courier status ServiceAlert observed status change:

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Incident Lifecycle

Investigating Identified Monitoring
Affected Components
API

Incident Timeline

Monitoring
Messages are flowing again. We will continue to monitor.
Oct 10, 2026 at 12:32 AM UTC
Identified
We found the issue. We believe it's an issue with our cloud provider. Fix is being rolled out.
Oct 10, 2026 at 12:31 AM UTC
Investigating
Messages are being queued resulting in delayed sends.
Oct 10, 2026 at 12:25 AM UTC
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