I've registered a new domain and setup a new mail server. The server does NOT allow relaying but some domains are rejecting messages from my domain as spam. The only thing I can think is that I registered something wrong. I registered the domain through Yahoo small business during their $2.99/yr sale and am using zonedit to maintain the DNS records. I created an MX record that says server.domain handles mail for the domain.
What might be wrong?
What might be wrong?