Outage in Postmark App Api
SMTP Sending Delays in the European Union
Resolved Major
April 21, 2026 - Started 9 days ago
- Lasted about 1 hour
Incident Report
Summary AI Generated
Postmark App API experienced major SMTP sending delays specifically affecting users in the European Union. The service disruption lasted approximately 1.4 hours, impacting email delivery performance for EU-based customers. The incident has been resolved and normal SMTP sending functionality has been restored.
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