Clerk outage, 4 September 2026

Delayed email delivery to Microsoft (Outlook / Microsoft 365) recipients

Started
Resolved
4 Sept 2026, 14:40 UTC (after 4 h 34 min)
Impact
Minor

Last update from Clerk

Delivery to Microsoft-hosted mailboxes has been normal since 12:40 UTC. All delayed emails were delivered. This incident is resolved.

4 Sept 2026, 14:40 UTC

Is Clerk down now?

This page is the record of one past incident. For the live status, see Is Clerk down right now? - it reads the official status page every 2 minutes.

Other Clerk incidents

  1. Dashboard increased latency

  2. Development instances only - Apple rejecting emails

  3. Delays in webhook delivery

  4. GCP incident in us-central1-b

  5. Elevated API latency

  6. Increased API latency and errors

  7. Increased error rate

  8. Elevated error rate in domain provisioning

All recorded Clerk incidents