Tessian experienced a minor incident on June 24, 2026 affecting Core Email Protection API, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- monitoring Jun 24, 2026, 09:47 PM UTC
Status: Monitoring One of the detection services utilized by CEPAPI is currently experiencing delays. Emails are still being processed, checked, and actioned, but a subset of the detection stack may take up to 5-10 mins to complete analysis. Our team is actively investigating and monitoring the issue and will provide updates as more information becomes available. Affected components Core Email Protection API (Degraded performance)
- resolved Jun 24, 2026, 10:41 PM UTC
Status: Resolved As of 22:30 UTC, all systems are functioning normally and impacted detection services are scanning emails without delay after remedial action by Proofpoint Engineering. Please feel free to open a support case if you have any additional questions or concerns. Affected components Core Email Protection API (Operational)