Microsoft wants to add a new Office 365 feature to allow customers to test Microsoft Defender email protection without actually having to configure the environment and devices for your organization.

CoreView S.r.l., which helps enterprises manage their Microsoft 365 deployments, said it’s acquiring a startup called Simeon Cloud LLC to improve its capabilities in tenant configuration management.

Beware this highly sophisticated Microsoft 365 attack. Update, March 15, 2025: This story, originally published March 13, has been updated with further technical detail regarding the Microsoft 365 ...

PSA: Microsoft is pushing the web based Outlook to Windows users without giving the option to decline syncing email to their servers and keep using the existing ...

NEW YORK -- Longtime users of Hotmail, MSN and other Microsoft email services will start noticing a big change: When they sign in to check messages, they'll be sent to a new service called Outlook.com ...