Microsoft Exchange Website Full Guide (2026)

Microsoft Exchange provides the foundational server-side infrastructure for enterprise email, calendaring, and contact management. As a 'website tool,' it primarily manifests through the Exchange Admin Center (EAC) for IT professionals managing the environment, and Outlook on the Web (OWA) for end-users accessing their mailboxes via a browser. The web-first workflow enables administrators to configure mail flow, security policies, and user mailboxes from any modern browser, while users gain ubiquitous access to their communication and scheduling tools without client software installation. This dual web interface approach ensures operational control and user accessibility are maintained across diverse network environments.