I have a problem with backscatter RBL. I have a SMTP server which relays all mail to my 2 exchange servers on different domains. This smtp server is the one sending the NDR's. Thus, I ended up on backscatter.
I was wondering how can I configure LDAP to query the 2 different domains from this single server?
I need to query AD and the valid email addresses on the SMTP server. Unfortunately I cannot have mail arrive direct to exchange.
my smtp server is not part of any domain. It simply forwards mail to my exchange servers on separate domains.