Microsoft is very keen that Office 365 tenants should move away from email distribution groups to embrace the world of Office 365 Groups. There is lots to like about Groups, but I have some doubts about the way Microsoft is cajoling people to move.
Microsoft is convinced that Office 365 tenants should move from old-fashioned email distribution lists to embrace the new world of collaboration enabled by Office 365 Groups. A new conversation method allows OWA users to convert DLs that they own. Is it a winner?