Customer.io

Domain Verification Currently Unavailable

Minor Impact Monitoring Ongoing March 16, 2026

Investigating Identified Monitoring

Incident Timeline

Monitoring

A fix has been implemented and we are monitoring the results.

Mar 16, 2026 at 9:48 AM UTC

Identified

The issue has been identified and a fix is being implemented.

Mar 16, 2026 at 9:38 AM UTC

Investigating

Customers are unable to add or edit unverified sending domains.

Mar 16, 2026 at 9:30 AM UTC

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