About Microsoft Exchange
Smarter inbox – Exchange 2016 helps you get more done through faster search and an inbox that is more personalized, more helpful, and more intelligent.
Simplified architecture – A simplified architecture, originally forged in the cloud, combines the mailbox and client access roles, so it’s easier to plan and scale your deployments. Streamlined coexistence with Exchange 2013 means easier upgrading.
Security and compliance – Data loss prevention (DLP) in Exchange Server 2016 includes more in-the-box sensitive information types. And enhanced auditing enables better reporting and easier integration with third-party tools.