Outage in Customer.io

Some customers on the US Data Center may experience Message Delays.

Resolved Minor
July 18, 2025 - Started 4 months ago - Lasted about 9 hours
Official incident page

Incident Report

Our team has identified an issue that is causing some messaging to encounter delays. Our team is currently working on a fix
Components affected
Customer.io Message Sending

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Latest Updates ( sorted recent to last )
RESOLVED 4 months ago - at 07/18/2025 07:43PM

This incident has been resolved.

MONITORING 4 months ago - at 07/18/2025 02:42PM

The fix has been deployed, and Message sending is fully restored. The team is monitoring the system.

IDENTIFIED 4 months ago - at 07/18/2025 01:26PM

The team is still working on a fix.

IDENTIFIED 4 months ago - at 07/18/2025 12:18PM

Our team is continuing to work on a fix.

IDENTIFIED 4 months ago - at 07/18/2025 11:03AM

Our team has confirmed that the scope of impact is narrow. We continue to work on a fix.

IDENTIFIED 4 months ago - at 07/18/2025 10:29AM

Our team has identified an issue that is causing some messaging to encounter delays. Our team is currently working on a fix

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