Outage in Knock

SES/SNS sending issue with customers using assume role

Resolved Minor
December 18, 2025 - Started 3 days ago - Lasted about 5 hours

Incident Report

We're currently investigating an issue with our service affecting SES and SNS sends using an assume role.

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Latest Updates ( sorted recent to last )
MONITORING 3 days ago - at 12/18/2025 09:28AM

We've successfully replayed all affected messages during the window. We're continuing to monitor the status, but we've seen full recovery.

MONITORING 3 days ago - at 12/18/2025 09:05AM

A fix has been implemented, and we're currently monitoring the service. We're actively working on message replays for any affected customers.

IDENTIFIED 3 days ago - at 12/18/2025 08:45AM

We've identified the affected service and have added an immediate fix. We're working on replaying messages now.

INVESTIGATING 3 days ago - at 12/18/2025 08:41AM

We're currently investigating an issue with our service affecting SES and SNS sends using an assume role.

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