A service in Office 365 that combines group membership (similar to an Exchange distribution list) with collaboration spaces in which group members can hold text discussions, maintain a shared calendar, and work on shared files and OneNote notebooks in a SharePoint-like document library
Microsoft 365 Groups can be managed from several management portals, each with its own set of features.
Microsoft 365 Groups provisions different resources depending on the admin portal or application used to create a group.
Microsoft 365 Groups provide resources to a specific group of users but could present management issues.
Microsoft 365 groups combine the management of users and the services they will need to work on together.
An update to Office 365 Groups Expiration Policies adds activity-based controls to reduce administrative overhead and delete unused groups following a defined period of inactivity.
Chart shows Office 365 services that are on for enterprise tenancies by default.