Microsoft is working to fix a DNS misconfiguration that is causing one-time passcode (OTP) message delivery failures in Exchange Online for some users.

Microsoft has announced plans to fight spam by imposing a daily Exchange Online bulk email limit of 2,000 external recipients starting January 2025.

Microsoft's recent Patch Tuesday addressed some Exchange Server vulnerabilities, but other steps might be needed to fully secure it.

Microsoft on Thursday announced a public preview of Role-Based Access Control (RBAC) for Applications in Exchange Online.

Microsoft's Exchange team is warning Exchange Online users that many of its customers are being targeted by password spray attacks using its basic authentication. The warning comes as Microsoft ...

How to use aliases in Exchange Online so customers don’t know your real email address Your email has been sent It seems odd that Outlook and Exchange used to make it hard to work with more than ...

Virtual exchange: supporting online collaboration to benefit all learners Virtual exchanges enable group work and collaboration between students in different locations, but studies show varied ...

Yes, it's possible to do a Microsoft Exchange Server deployment that is secure enough for all but the most sensitive information. Here's how to do it.

How to Change Your Work to Offline on Exchange Online. Working offline in your Outlook Exchange account lets you use Outlook when you are away from your business and without a network connection ...