Microsoft is investigating an Exchange Online bug causing anti-spam systems to mistakenly quarantine some users' emails.

Microsoft is investigating an ongoing outage preventing Outlook on the web users from accessing their Exchange Online ...

The server side is Microsoft Exchange Server and the featured client program is Microsoft Outlook, which includes contacts and calendaring. Prior to Outlook, which was introduced with Office 97 ...

Testing? We've heard of it Users of Microsoft's email service might be feeling a distinct sense of déjà vu after the web ...

Microsoft's Exchange Administration Center (EAC) has fallen over and appears to be struggling to get up.

Volexity has seen active in-the-wild exploitation of multiple Microsoft Exchange vulnerabilities used to steal email and compromise networks, and the attacks appear to have begun as early as Jan. 6.

Microsoft has been slowly trying to get its Exchange Online users to switch from Exchange Web Services (EWS) for accessing data in favor of Microsoft Graph. In 2018, the company revealed that EWS ...

‘Attackers are actively scanning for vulnerable Microsoft Exchange servers and abusing the latest line of Microsoft Exchange vulnerabilities that were patched earlier this year,’ says Huntress ...

Millions of people across the world have been unable to access Microsoft services, including their Outlook accounts. According to Downdetector, people are having problems accessing the server ...

Microsoft Threat Intelligence warns that the Chinese state-linked threat actor Silk Typhoon is targeting the IT supply chain ...

Microsoft has rushed out emergency updates to address four zero-day flaws affecting Microsoft Exchange Server versions 2013, 2016, and 2019. Threat actors have been observed exploiting the ...

Asset Dedication LLC lessened its stake in shares of Microsoft Co. (NASDAQ:MSFT – Free Report) by 18.4% during the fourth ...