For most companies, Microsoft Outlook is the default email service within the network because it automatically configures itself with the Exchange server that manages all the email accounts in the ...

Microsoft has implemented the S/MIME e-mail security standard across its hosted and server-based Exchange products, the company announced this month.

A newly discovered flaw in the Outlook Web Access service of Exchange 5.5 Server could allow a remote attacker to take partial control of the Exchange server. Microsoft released a patch for the ...

The inability to connect from a Vista PC to an Exchange Server may be due to a conflict with the Windows Firewall.

Microsoft is touting Exchange Server 2019 as including several features not available in previous versions, including a new and improved Outlook on the web, improved security, better performance ...

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 ...

This article provides possible solutions to the problem in which Outlook cannot connect to the Exchange mailbox. This issue occurs when a user moves his mailbox from one Microsoft Exchange Server ...

A new threat report shows that APTs are switching up their tactics when exploiting Microsoft services like Exchange and OWA, in order to avoid detection.

Microsoft also warns that it may be possible to exploit the vulnerability to manipulate Web browser caches and intermediate proxy server caches and put spoofed content in those caches. Later versions ...