If your business is using the latest version of Microsoft Exchange, you will need the Microsoft Exchange 2019 Standard User CAL to access the server. These licenses are assigned to one person and each person on your team will need one to use Exchange. The program is designed for businesses with between two and 250 that purchase licenses on an as-needed basis as opposed to buying in bulk.
By handling all Internet-facing mail flow, it also adds additional layers of message protection and security against viruses and spam, and can apply transport rules to control message flow. Internet mail flow All messages sent to the Internet from inside the organization are routed to Edge Transport servers after the messages are processed by the Transport service on the Exchange 2019 Mailbox server. Antispam protection In Exchange 2019, antispam features provide services to block unsolicited commercial email (spam) at the network perimeter. Edge Transport rules Edge Transport rules are used to control the flow of messages sent to or received from the Internet. Edge Transport rules are configured on each Edge Transport server to help protect corporate network resources and data by applying an action to messages meeting specified conditions. Address rewriting Address rewriting presents a consistent email address appearance to external recipients. You configure address rewriting on Edge Transport servers to modify the SMTP addresses on inbound and outbound messages. More About Microsoft Exchange 2019 Standard User CAL If your business is using the latest version of Microsoft Exchange, you will need the Microsoft Exchange 2019 Standard User CAL to access the server. Client Access Licenses (CALs) serve as a safety measure to prevent unauthorized access to servers. These licenses are assigned to one person and each person on your team will need one to use Exchange. This version of exchange has the latest security measures in place to make communication a very safe endeavor, especially since more people are using tablets, laptops and cell phones to send emails as opposed to exclusively sending them while working on a PC. Exchange 2019 has data loss prevention with more sensitive information types and enhanced auditing for better reporting and easier integration with third-party apps.
