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Outage in Sentry

Notification delivery

Resolved Minor
June 11, 2026 - Started 1 day ago - Lasted about 5 hours
Official incident page

Incident Report

Summary AI Generated

Sentry experienced degraded notification delivery for 6 minutes on June 11, 2026. The incident was classified as minor and affected users' ability to receive notifications properly. The service team investigated the issue, though the resolution details were not specified in the incident report.

We're currently investigating degraded notification delivery.

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Latest Updates ( sorted recent to last )
RESOLVED 1 day ago - at 06/11/2026 02:48PM

This issue has been resolved.

MONITORING 1 day ago - at 06/11/2026 02:18PM

The issue involving some alerts not firing has been mitigated. We will continue to monitor the situation to ensure it does not reoccur.

MONITORING 1 day ago - at 06/11/2026 01:23PM

We have identified an issue with one of our cloud providers that might have caused some alert notifications to not fire starting at around 4:00 AM GMT+2.

Since around 1:30 PM GMT+2, alert notifications are now fully operational in the US region, while delivery is still partially degraded in the EU region.

MONITORING 1 day ago - at 06/11/2026 01:13PM

Notifications delivery is now close to fully functional in US and DE.

We have identified the root cause as caused by one of our cloud providers, and are closely monitoring the situation.

INVESTIGATING 1 day ago - at 06/11/2026 11:51AM

We are continuing to investigate the degraded notifications.

INVESTIGATING 1 day ago - at 06/11/2026 10:53AM

We are continuing to investigate the degraded notifications.

INVESTIGATING 1 day ago - at 06/11/2026 09:50AM

We're currently investigating degraded notification delivery.

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