Notification delivery

Summary

Notification delivery

This issue has been resolved.

• Started

  Jun 11, 2026 · 9:50 AM

• Resolved

  Jun 11, 2026 · 2:48 PM

• Duration

  4h 57m

• Severity

  None

• ◐

  Investigating

  Jun 11 · 9:50 AM Sentry

  We're currently investigating degraded notification delivery.

• ◐

  Investigating

  Jun 11 · 10:53 AM Sentry

  We are continuing to investigate the degraded notifications.

• ◐

  Investigating

  Jun 11 · 11:51 AM Sentry

  We are continuing to investigate the degraded notifications.

• ◉

  Monitoring

  Jun 11 · 1:13 PM Sentry

  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.

• ◉

  Monitoring

  Jun 11 · 1:23 PM Sentry

  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

  Jun 11 · 2:18 PM Sentry

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

• ✓

  Resolved

  Jun 11 · 2:48 PM Sentry

  This issue has been resolved.