Cluster B Certificate Installations Issue

Incident Report for OpenSRS

Resolved

This incident has been resolved.
Posted Sep 30, 2026 - 17:39 UTC

Investigating

We are actively investigating a critical issue affecting SSL/TLS certificates on Cluster B. Active certificate installations have become invalidated, causing SSL/TLS connection warnings across Webmail, IMAP, and POP services.
Posted Sep 30, 2026 - 16:06 UTC
This incident affected: Hosted Email (Cluster B).