Besides backup, any IT division should have a disaster recovery plan. You will find a few tips below relating to the development of such a plan and to what issues one should pay special attention in the course of backup planning.
|MSExchange ActiveSync Event ID 10008||3||35|
|Exchange SP3 Upgrade||3||27|
|ADFS: Issuance Authorization Rules: How long before ActiveSync token stops working.||10||45|
|How to migrate exchange 2016 to Office 365||5||32|