Hi Guys, I need help, I must be missing something I have setup proxmox for my exchange 2010 environment, I have set the connector to point to proxmox which is my smart host, I have done all white listing for trusted emails and domains and setup my relay as well. but I can receive emails only I cannot send. what I send does not get to the receiver. When i check the queues the sent emails seem to be rejected. Please help.