Keld Jørn Simonsen wrote:
But I would like to try out seeing what effect rejecting mail without a MX RR wil have. Can I do that in postfix, possibly by specifying something in the file for check_sender_mx_access . I did google for it.
No, postfix has no built-in function for this. You can use a policy server with warn_if_reject to see what affect it will have.
-- Noel Jones
