http://postfix.1071664.n5.nabble.com/postscreen-deep-protocol-tests-without-mail-delays-td20114.html
i found that remembering the original discussion but seems i am blind today - how do i tell postscreen to use "deep protocol tests" only on 192.168.196.2 but not for connections coming to the primary IP 192.168.196.1 of that machine?
