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Outage in Campaign Monitor

Delays importing subscribers

Resolved Minor
March 04, 2026 - Started 3 days ago - Lasted about 1 hour

Incident Report

We are currently seeing delays when importing subscribers via the API or within the application. Our engineering team are working on a resolution.

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Latest Updates ( sorted recent to last )
3 days ago - at 03/04/2026 10:11AM

[in progress]
Our engineering team have identified the cause and are now processing the backlog of imports, we currently expect this to be complete in approximately 30 minutes.

3 days ago - at 03/04/2026 09:56AM

We are currently seeing delays when importing subscribers via the API or within the application. Our engineering team are working on a resolution.

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