Russian state hackers are using a maximum-severity vulnerability in Microsoft’s Outlook’s Exchange Server to backdoor ...

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

In this article I'll talk about the hardware and software components you'll need to build an e-mail system based on either Microsoft Exchange Server 2003 or an Open Systems e-mail server such as ...

IT pros may face deadlines after some recent Exchange team announcements regarding Exchange Online. The to-do list for IT pros potentially includes the July 15, 2023 deprecation of the Remote ...

Microsoft is introducing a new Exchange Online security feature that will automatically start throttling and eventually block all emails sent from "persistently vulnerable Exchange servers" 90 days ...

OWAReaper malware, deployed by Russian state hackers Laundry Bear against US and European government agencies and critical-sector targets, is engineered to survive both credential rotation and full ...

Microsoft has pulled the November 2024 Exchange security updates released during this month's Patch Tuesday because of email delivery issues on servers using custom mail flow rules. This issue affects ...

End-users accustomed to Web-based access to the personal e-mail through free Internet services such as Google’s Gmail, expect the same power and access through a browser for their business e-mail.

In a response to the growing competition from Internet e-mail systems like Google's G-mail, the upgraded Exchange also will be capable of operating entirely as an ...

Microsoft has updated its popular e-mail server software and the Reviewmeister was first in line to get an advance copy. The newest upgrade to Exchange 2003, based on our testing of the Release to ...

Microsoft has released its final cumulative update (CU) for Exchange Server 2019, which means customers need to get ready to upgrade or move to hosted Exchange. Enterprises still hosting on-premises ...

At a few clients' places, I have setups of anywhere from 10-30 users, and in each, the client would love to have some sort of internal e-mail (and, ideally, IM) solution. Each would prefer not to have ...