John G. Heim wrote:
Thanks very much for your help.Do the directives you give below work if the mta is accepting incoming mail too?
Please don't top post, it makes the archives hard to follow. Yes, the example I gave should work fine with "internet" mail.It allows any mail addressed to your domains with permit_auth_destination, checks the hash map for allowed sender domains, (optionally reject unknown senders with reject_unlisted_sender,) and finally reject anything left over.
-- Noel Jones