Brian Evans - Postfix List put forth on 10/20/2010 12:57 PM: > In your opinion, would check_reverse_client_hostname_access (Postfix > 2.6+) work better here? > Many dynamic zombies don't always resolve forward.
Operationally it probably won't make a difference as most ISPs who bother to assign rdns also bother to create corresponding A records. The reverse restriction available in 2.6+ is more technically correct for this PCRE table application since the table is designed to match rdns strings. -- Stan