Hi everyone, I have a very general question. If i have 2 Exchange 2010 servers and both of them have CAS, HUB and MB roles on them. I create a CAS array for my 2 servers and i then introduce a program that sends out reports to the business. on that application when it ask for a SMTP server, what role do you normally point it to? HUB or CAS? i know in my case they are both on the same server. I am asking because we use a CAS array, and it would be nice if it used the CAS array so that if one server goes down, another one could send the email. High Availability ftw :) Ronnie Ronnie Jorgensen | MCTS Windows Server 2008

That is awesome.. thank you very much. everything else is in HA. CAS Array, Dag, VMware vMotion and Disaster recovery. etc etc... now i just need a HA on hub transport :) at least now if one server with an application on it that need to send an report out. it is not hard coded to only 1 server.. RonnieRonnie Jorgensen | MCTS Windows Server 2008