Michael Shadle: > In very hacky pseudocode: > > if (SMTP client is not in production list) { > if (recipient is in whitelist table) { > allow delivery for that recipient (this might get tricky with > multiple recipient messages!) > } > }
Have a look at: http://www.postfwd.org/ http://www.postfix.org/SMTPD_POLICY_README.html Wietse