checked Oct 30, 2026 12:01 AM UTC · One.com Microsoft Exchange's official status page
Is One.com Microsoft Exchange Currently Down?
No. One.com Microsoft Exchange is up and running.
One.com Microsoft Exchange is currently operational with all systems functioning normally.
Service health
The record
30 day period · not affected by the range aboveAvailability counts operational or degraded time as available for this component alone. Partial outages count as half downtime and major outages count in full, scheduled maintenance is excluded from the calculation, and periods with no recorded status are counted as available rather than assumed down. Figures cover this component only — the service-wide record is on the Microsoft Exchange service page.
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Recent Microsoft Exchange outages & status updates
Status changes and service events for Microsoft Exchange over the last 30 days
No recent outages or service warnings to show.
Frequently asked questions about One.com Microsoft Exchange
Common questions about monitoring Microsoft Exchange and reading its status.
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