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SMTP Outage History

Every past SMTP outage tracked by IsDown, with detection times, duration, and resolution details.

There were 57 SMTP outages since June 2022. The 7 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor April 27, 2026

April 2026: Complaints issue

Detected Apr 27, 2026 6:36 PM WEST · Resolved Apr 28, 2026 8:14 AM WEST · Duration about 14 hours

A complaints processing issue affected historical data in the SMTP service's Statistics component for 13.6 hours. While new complaints continued to be processed normally in real time, there was a delay in processing older complaint records. The engineering team investigated and resolved the issue.