Email Gateway Defense mailflow is down in multiple regions

This incident has been resolved.

The issue has been resolved. We are monitoring the system.

Mail flow has recovered and is back to normal in the UK, DE, CA, and AU regions. Capacity is back to normal for the US region, and deferral rates are improving. User interface accessibility may continue to be affected by this issue.

A fix has been implemented, and mail flow capacity is returning to normal levels.

We have identified an issue impacting mail flow in the US, DE, CA, and AU regions. We are working to resolve the issue. User interface accessibility may also be affected by this issue.

We are continuing to investigate this issue.

We're investigating an issue impacting mailflow in multiple regions: US, DE, CA, AU.