These servers are housed in Microsoft datacenters and are accessible to users on a wide range of devices from inside a corporate network or over the Internet. With the Exchange Online hosted plans described in this document, email is hosted on servers that support multiple customers simultaneously. Organizations that subscribe to Exchange Online retain control over the messaging services they offer to users.
It integrates fully with Microsoft Entra ID, enabling administrators to use group policies, as well as other administration tools, to manage Exchange Online features across their environment. Microsoft Exchange Online is a hosted messaging solution that delivers email, calendar, contacts, and tasks from PCs, the web, and mobile devices.
