Microsoft is giving such organizations a one-year grace period. Microsoft wants Exchange Online users to switch to Continuous Access Evaluation instead of using Client Access Rules.

Rand is a Microsoft MVP and security specialist with expertise in Office 365, Microsoft Azure, Exchange, SharePoint, SQL, Windows Server, Windows Client, System Center, and Lync.

Exchange Server 2003 User CAL This client access license allows an individual to access Exchange 2003 from multiple devices (e.g., desktop, laptop, home PC, kiosk or mobile device).

Microsoft also is advising customers who rely on the on-premises version of Exchange to move to the 2019 version as soon as possible. Microsoft will support Exchange Server until October 14, 2025.

A popular email messaging system from Microsoft that runs on Windows servers. The server side is Microsoft Exchange Server and the featured client program is Microsoft Outlook, which includes ...

Microsoft on Thursday cleared up the mystery surrounding its next Exchange Server release plans, as described in an 'Exchange Server Roadmap Update' announcement.

For Exchange Server SE, Microsoft explained, in addition to purchasing the required Server licenses and CALs, customers must also maintain an active subscription.

Updated: A new critical vulnerability impacting Exchange Server is being exploited in the wild.

Microsoft Corp. confirmed late Thursday that two unpatched Exchange Server vulnerabilities exist and that they’re currently being exploited in the wild by unknown attackers.

Big Bang System is already offering ExLook for Exchange, which enables access from mobile devices to the Microsoft Exchange Server client-server messaging and groupware. With this business alliance, a ...