Resolved after 1 hour 33 minutes, affecting Cluster B, on September 30, 2026.
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.
Affected components
Cluster B
Update timeline
- investigating Sep 30, 2026, 04:06 PM UTC
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.
- resolved Sep 30, 2026, 05:39 PM UTC
This incident has been resolved.
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