Klaviyo App Access Issues

Resolved

None impact

Started

Lasted 16m

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Updates

  1. Resolved

    This incident has been resolved.

  2. Monitoring

    From 1:17 PM to 1:32 PM US/Eastern on 10/2/25, we experienced an issue that resulted in errors accessing the Klaviyo app, disruption in event ingestion, and issues submitting signup forms. A fix has been deployed and system performance is improving. We continue to monitor closely and appreciate your patience throughout this incident.