MSExchange.org gives Five-Stars to InBoxer
by Brien Posey.

Brien is an MCSE and has won the Microsoft MVP award six times. Brien has written more than 4,000 technical articles and written or contributed material to about three dozen books.
Brien served as CIO for a national chain of hospitals and healthcare companies. He has also served as a Network Administrator for the Department of Defense at Fort Knox, and for some of the nation’s largest insurance companies.
Today there are numerous government regulations which require various types of organizations to archive all of their E-mail correspondences. While the scope of the mail retention requirements vary from one set of regulations to another, virtually all of the regulations require organizations to be able to sort and retrieve messages in response to a subpoena. It is this requirement that tends to complicate the otherwise relatively simple task of archiving messages.
There are numerous products and services available that can help organizations to comply with the various E-mail retention requirements. One such product is the InBoxer Message Archiving Appliance. The InBoxer Appliance is designed to provide message archiving and eDiscovery capabilities to enterprise class organizations with up to 30,000 employees. InBoxer offers three different versions of their Appliance. There is a rack-mounted hardware appliance, a virtual appliance that is designed to run within a virtual server, and a cloud hosted appliance. For the purposes of this review, I decided to try out the cloud-hosted appliance…. MSExchange.org gives InBoxer a perfect 5 star rating.