Cloud 9 incident

Microsoft 365 Performance Degraded

Minor Resolved View vendor source →

Cloud 9 experienced a minor incident on September 28, 2026, lasting 6h 36m. The incident has been resolved; the full update timeline is below.

Started
Sep 28, 2026, 02:00 PM UTC
Resolved
Sep 28, 2026, 08:36 PM UTC
Duration
6h 36m
Detected by Pingoru
Sep 28, 2026, 02:00 PM UTC

Update timeline

  1. monitoring Sep 28, 2026, 02:00 PM UTC

    Microsoft 365 services such as Outlook and Exchange are currently experiencing degraded performance. This may affect email deliverability.

  2. resolved Sep 28, 2026, 08:36 PM UTC

    The incident has been resolved.