About Microsoft Exchange
Exchange is a Microsoft-developed enterprise-grade email and calendaring server designed for businesses and organizations to manage communication, collaboration, and scheduling effectively. It provides a secure and scalable platform for managing emails, calendars, contacts, and tasks, making it a core component of the Microsoft ecosystem for productivity and collaboration. Exchange is available as an on-premises server (Microsoft Exchange Server) or as part of the cloud-based service integrated with Microsoft 365 (Exchange Online).