PostHog incident

Workflows Email Metric Ingestion Outage

Ongoing since 11:21 AM UTC.

monitoring Nov 03, 2026, 12:23 PM UTC

We identified the customers that have been affected by the incident and of which their workflow email sending workflow steps show as failed and stopped the workflow run. The emails for the failed steps went out, but the workflow aborted at that point. We are working on resuming the failed workflows and will inform the affected customers.

Started
Nov 03, 2026, 11:21 AM UTC
Resolved
Ongoing
Duration
● 1h 22m
Detected by Pingoru
Nov 03, 2026, 11:21 AM UTC

Update timeline

  1. identified Nov 03, 2026, 11:21 AM UTC

    Due to a rollout issue we are currently experiencing some ingestion problem with email metrics like open rates, click through, bounces etc. We identified the issue and already rolled out a fix which stops the bleeding. We will inform the impacted customers with the impact that they experience if we cannot recover the lost metrics.

  2. monitoring Nov 03, 2026, 11:43 AM UTC

    Due to a rollout issue we experienced a temporary ingestion problem with email metrics like open rates, click through, bounces etc. We identified the issue and already rolled out a fix stopping the bleeding. We are now investigating the impact and will inform impacted customers with the impact that they experience if we cannot recover the lost metrics.

  3. monitoring Nov 03, 2026, 12:23 PM UTC

    We identified the customers that have been affected by the incident and of which their workflow email sending workflow steps show as failed and stopped the workflow run. The emails for the failed steps went out, but the workflow aborted at that point. We are working on resuming the failed workflows and will inform the affected customers.

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