On Thu, 11 Aug 2016 10:15:04 -0400, Bill Cole wrote: > On 11 Aug 2016, at 6:25, Richard Klingler wrote: > >> plain helo_checks won't allow regular expression for hostnames. > > Why do you believe this? > > I have used regexp and pcre tables for helo_checks successfully in > all versions of Postfix from 2.6 to 3.1. My particular patterns don't > catch much since the advent of postscreen, but they definitely do > work.
Might be due to the fact I use hash table: check_helo_access hash:/usr/local/etc/postfix/helo_checks So this never catches it: /^.*\.ppp\..*$/ REJECT No email accepted from DSL users /^.*\.dsl\..*$/ REJECT No email accepted from DSL users cheers richard
