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Outage in Front

[office365] Delays in sending and receiving messages for some customers in [us-west-1] and [us-west-2]

Resolved Minor
September 14, 2026 - Started 10 days ago - Lasted about 3 hours
Official incident page

Incident Report

Summary AI Generated

Some Office 365 channels in the us-west-1 and us-west-2 regions experienced delays in sending and receiving messages for approximately 2.7 hours. Channel sync error rates remained elevated above baseline throughout the investigation before returning to normal levels. The incident was resolved after monitoring confirmed system health had stabilized.

We're observing some Office 365 channels experience delays in sending and receiving messages. We're currently investigating.
Components affected
Front O365

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Latest Updates ( sorted recent to last )
RESOLVED 10 days ago - at 09/14/2026 11:01AM

This incident has been resolved.

MONITORING 10 days ago - at 09/14/2026 10:13AM

We are seeing error rates return to normal. We are continuing to monitor the health of our systems.

INVESTIGATING 10 days ago - at 09/14/2026 09:39AM

We have established that channel sync error rate is <1%, but remains above our expected baseline rate. We are continuing to investigate.

INVESTIGATING 10 days ago - at 09/14/2026 09:00AM

We are continuing to investigate this issue.

INVESTIGATING 10 days ago - at 09/14/2026 08:20AM

We're observing some Office 365 channels experience delays in sending and receiving messages. We're currently investigating.

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