Outage in Duo Security

27-08-2024 GB SMS delivery issue

Resolved Minor
August 27, 2024 - Started about 1 month ago - Lasted about 1 hour
Official incident page

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Outage Details

We are currently investigating an issue causing SMS delivery to UK numbers and are working to correct the issue as soon as possible. Please check back here or subscribe to updates for any changes.
Components affected
Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery Duo Security SMS Message Delivery
Latest Updates ( sorted recent to last )
RESOLVED about 1 month ago - at 08/27/2024 09:26AM

The issue causing SMS passcode authentication failures is now resolved and full functionality is restored.

MONITORING about 1 month ago - at 08/27/2024 08:52AM

The issue causing SMS passcode delivery failures for UK numbers is now looks to be resolved now but we will continue to monitor the issue and will post any updates when the incident is considered fully resolved.

INVESTIGATING about 1 month ago - at 08/27/2024 08:04AM

We are currently investigating an issue causing SMS delivery to UK numbers and are working to correct the issue as soon as possible.

Please check back here or subscribe to updates for any changes.

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