Microsoft is limiting free onmicrosoft email domains to 100 messages a day, pushing businesses toward custom domains.

By SHAWN CHEN NEW YORK (AP) — If you’re a Microsoft Authenticator user, like me, you’ve probably received at least one notice that the app’s password management features are… ...

Microsoft is moving its signature sign-in app to a digital authentication method touted by security experts as an easier and more secure way to log in: passkeys.