I Have just moved to a new ISP and I can succesfully
receive e-mails but I cannot send them. They do not queue
on the server and appear to go out. When I change message
delivery from DNS in my internet mail service connection
and select forward to a host and put my ISPs mail server
they send out fine. I am having no problems with DNS as
far as internet access is concerned it is just e-mails are not getting to their destinations. It was OK prior to changing ISP. I am using Exchange 5.5
Any assistance would be appreciated.