Exchange Reports with its built-in reports gives you overall information about your Exchange Environment.
Introducing Exchange Reports
It is mandatory on the part of an Exchange Administrator to be well-informed about every configuration on mailboxes, distribution groups in their Exchange Environment. Considering the huge volume of information to be tracked, this is easier said than done!
Exchange Reports with its built-in reports comes to your rescue!
This application requires .Net 4.0, Powershell 2.0 and Remote Powershell access to Exchange Server. It is tested on Windows 7, Windows 8 and Windows 2008 R2.
Additional information and documentation can be found at: Exchange Reports