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Outage in Cornerstone

Emails not processed on FRA SL1

Resolved Major
September 14, 2026 - Started 9 days ago - Lasted about 4 hours
Official incident page

Incident Report

Summary AI Generated

Cornerstone's FRA SL1 environment experienced a 4-hour email processing outage due to stuck queues. Engineering identified the root cause, implemented a fix to clear the queues, and monitored the backlog until full processing resumed. The incident was fully resolved after approximately 4 hours.

The issue has been identified and engineering is working on restoring the service.

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Latest Updates ( sorted recent to last )
RESOLVED 9 days ago - at 09/14/2026 06:06PM

This incident has been resolved.

MONITORING 9 days ago - at 09/14/2026 03:58PM

A fix has been implemented, and the queues are no longer stuck. However, it will take some time to clear the backlog. We are continuing to monitor the queue.

IDENTIFIED 9 days ago - at 09/14/2026 02:09PM

The issue has been identified and engineering is working on restoring the service.

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