I'm very, very impressed with Prolateral's outgoing mail service!!  I had spent hours checking every setting I could think of to get my server to work with my ISPs mail relay, and no joy.

I then changed my SmartHost details in Exchange Server 2007 using the wizard from my ISP details to the details that you sent me for outMail and voila!! All our outbound emails were sent immediately. Brilliant.

David Lightfoot, South Shields, Tyne & Wear, UK