Microsoft confirms Exchange Online error misclassifying legitimate emails as phishing threats.

Microsoft has announced a phased disablement plan for EWS in Exchange Online and Microsoft 365. Here's what you need to know.

Microsoft is investigating an ongoing Exchange Online issue that mistakenly flags legitimate emails as phishing and quarantines them.

Microsoft has confirmed that a faulty anti-phishing detection rule designed to stop credential theft campaigns mistakenly ...

Microsoft says an Exchange Online issue that mistakenly quarantined legitimate emails last week was triggered by faulty heuristic detection rules designed to block credential phishing campaigns.

Microsoft is investigating an Exchange Online incident that wrongly flags emails as phishing, quarantining messages and disrupting delivery.

Microsoft confirms EWS shutdown in Exchange Online by 2027 and urges admins to migrate to Microsoft Graph APIs.

Microsoft has announced that Exchange Web Services (EWS) for Exchange Online will be fully shut down on April 1, 2027. The move marks the end of nearly ...

Missing emails? Exchange Online is tagging legitimate messages as spam - here's what to do ...

Microsoft has announced the upcoming general availability of the new Message Trace in Exchange Online. Here's what admins need to know. Microsoft has just announced the general availability of the new ...

Microsoft Exchange administrators running versions older than March 2023 need to update or they won’t get the latest security mitigations, says an expert. But, David Shipley added, even better advice ...