Unless you're running a large company that wants to install, host and maintain Microsoft Exchange Server on its own equipment, you generally don't need to purchase an Exchange Server license.

Microsoft is adding cross-tenant Message Recall to Exchange Online, letting trusted Microsoft 365 organizations recall ...

Due to recent attacks and multiple ‘proxy’ (authentication bypass) vulnerabilities found in on-premises Exchange servers, it has become a headache for organizations to keep updating their servers and ...

The lightweight web client is going away, placing more demands on systems still clinging to Microsoft's on-prem email system.

Microsoft is investigating an Office 365 issue causing Outlook and Exchange Online emails to skip recipients' inboxes and being sent their junk folders instead. "We're investigating an issue in which ...

Even though Exchange 365 is hosted in the cloud, rather than on your company’s server, you still get a full suite of administrative tools. You can easily add new Outlook users, either singly or in ...

A Microsoft 365 outage is preventing Exchange Online users from sending and receiving emails, with messages being stuck in transit and not reaching the recipients' inboxes. "We're investigating a ...

Microsoft Exchange is an email server that runs on Windows Server operating systems. Exchange works with web-based mail clients like Microsoft Outlook, which can connect to and manage email from a ...