Rick Knight wrote: > What are using to filter on HELO-no-dots? I've looked at milter-regex, > but I can't get it to build on my slackware 12 system. >
In postfix, it's easily done with smtpd_helo_restrictions= check_helo_access=pcre:/etc/postfix/table Table would contain a line like this: /^[^.]+$/ 554 something /Per Jessen, Zürich