Microsoft is working to address an ongoing Exchange Online outage that is preventing customers from accessing their mailboxes and calendars. "We're investigating reports of some users experiencing ...
Microsoft was not releasing feature updates for Exchange Web Services in Exchange Online and now says it will block EWS requests from non-Microsoft apps to Exchange Online starting Oct. 1, 2026.
Microsoft is working to address an ongoing service issue that has intermittently prevented some users from accessing their cloud-based Exchange Online mailboxes via Outlook mobile and Mac desktop ...
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