IONOS US incident

Disruption in logging into the Outlook Web App

Minor Resolved View vendor source →

IONOS US experienced a minor incident on August 19, 2025 affecting Microsoft Exchange, lasting 50m. The incident has been resolved; the full update timeline is below.

Started
Aug 19, 2025, 04:34 PM UTC
Resolved
Aug 19, 2025, 05:25 PM UTC
Duration
50m
Detected by Pingoru
Aug 19, 2025, 04:34 PM UTC

Affected components

Microsoft Exchange

Update timeline

  1. identified Aug 19, 2025, 04:34 PM UTC

    We have received reports that some customers may be experiencing login issues with their Exchange2019 email address via the Outlook Web App.

  2. resolved Aug 19, 2025, 05:25 PM UTC

    The issue has been resolved.