Outage in Postmark

[Scheduled] Database Maintenance

Resolved Major
September 19, 2025 - Started 4 months ago - Lasted about 1 hour
Official incident page

Incident Report

On September 18th 2025, between 9:30-10:30pm (Eastern Time), engineers will be performing maintenance on some Postmark database systems. During this time, customers may be unable to login to Postmark, use some non-email sending features,...

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Latest Postmark outages

Intermittent Statistics Delays - about 1 month ago
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Partial Service Outage (Sending Not Affected) - 3 months ago
[Scheduled] Planned Maintenance - 4 months ago

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