Microsoft Exchange is Down

Incident Report for Huntress

Update

We are continuing to monitor this issue with Microsoft as they work to restore access to the Exchange API. Currently, outbound phishing is the only impacted class of detections, and all other data ingest is normal. We will update this status page again when we receive new information from Microsoft.
Posted Nov 13, 2026 - 01:03 UTC

Monitoring

Microsoft Exchange API is down which will cause delays in outbound phishing detection for Microsoft tenants. We are monitoring the incident and will provide an update when additional context is available.
Posted Nov 12, 2026 - 19:08 UTC
This incident affects: ITDR.