WPMU DEV incident

SSL Certificate Issue with Upstream Email Provider

Resolved after 4 hours 27 minutes, on September 13, 2026.

investigating Sep 13, 2026, 01:33 AM UTC

We’re aware that the SSL certificate for the Pro Email subdomain has expired, which may cause certificate warnings or connection issues in some email clients. Our developers are actively working on resolving the issue as quickly as possible. We’ll provide another update as soon as the certificate has been renewed and services are fully confirmed.

Started
Sep 13, 2026, 01:33 AM UTC
Resolved
Sep 13, 2026, 06:01 AM UTC
Duration
4h 27m
Detected by Pingoru
Sep 13, 2026, 01:33 AM UTC

Update timeline

  1. investigating Sep 13, 2026, 01:33 AM UTC

    We’re aware that the SSL certificate for the Pro Email subdomain has expired, which may cause certificate warnings or connection issues in some email clients. Our developers are actively working on resolving the issue as quickly as possible. We’ll provide another update as soon as the certificate has been renewed and services are fully confirmed.

  2. resolved Sep 13, 2026, 06:01 AM UTC

    We've now resolved the incident. Thanks for your patience.

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