Status Page

2026-07-22	Status	Description
01:05 PM		Active Issues: - Reoccurring issue: Some users' mailboxes may be incorrectly quarantined in Exchange Online. - Users may be unable to view location and subject details for other users' Exchange Online calendar items. Affected users may only be able to view the free/busy availability of other users' Exchange Online calendars despite having been configured to also view location and subject details for calendar items.
08:17 AM		Active Issue: - Users may be unable to view location and subject details for other users' Exchange Online calendar items. Affected users may only be able to view the free/busy availability of other users' Exchange Online calendars despite having been configured to also view location and subject details for calendar items.
08:14 AM		Resolved: Users' mailboxes may have been incorrectly quarantined in Exchange Online. This issue blocked some users from receiving email messages due to their mailboxes incorrectly being quarantined, and senders to these mailboxes received a Non-delivery Report (NDR).

01:05 PM

Active Issues:

- Reoccurring issue: Some users' mailboxes may be incorrectly quarantined in Exchange Online.

- Users may be unable to view location and subject details for other users' Exchange Online calendar items. Affected users may only be able to view the free/busy availability of other users' Exchange Online calendars despite having been configured to also view location and subject details for calendar items.

08:17 AM

Active Issue:

- Users may be unable to view location and subject details for other users' Exchange Online calendar items. Affected users may only be able to view the free/busy availability of other users' Exchange Online calendars despite having been configured to also view location and subject details for calendar items.

08:14 AM

Resolved:

Users' mailboxes may have been incorrectly quarantined in Exchange Online. This issue blocked some users from receiving email messages due to their mailboxes incorrectly being quarantined, and senders to these mailboxes received a Non-delivery Report (NDR).