Moving many of our small clients (6 to 20 users) to 365 - email and sharepoint. We end up with a server which is doing nothing except being a DHCP server and an AD server. Seems a bit of a waste, having moved everything on line and got all the advantages of cloud based robustness to have to maintain a svr just as a logon authentication device.
Anyone got a sensible thought on best practice here?
Ta
James