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breaches incidents
Microsoft working to fix Exchange Online mailbox quarantine issue
Microsoft is addressing an issue with Exchange Online that has been incorrectly quarantining customer mailboxes since Sunday. The company is working to resolve the problem and restore normal service for affected users.
Why it matters: Exchange Online customers risk losing access to their mailboxes and email communications; practitioners should monitor Microsoft's updates and verify their organization's mailbox status.
- Source published
- First seen by Cybersecurity Tracker
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Correction
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breaches incidents
Microsoft working to fix Exchange Online mailbox quarantine issue
Microsoft is addressing an issue with Exchange Online that has been incorrectly quarantining customer mailboxes since Sunday. The company is working to resolve the problem and restore normal service for affected users.
Why it matters: Exchange Online customers risk losing access to their mailboxes and email communications; practitioners should monitor Microsoft's updates and verify their organization's mailbox status.
- Source published
- First seen by Cybersecurity Tracker