On Thu, 26 Sep 2019 at 10:52, Henrik K <h...@hege.li> wrote: > > On Thu, Sep 26, 2019 at 11:44:11AM +0200, Matus UHLAR - fantomas wrote: > > On 26.09.19 10:34, Enrico Morelli wrote: > > >in this days my mail server receiving a lot of mail coming from a > > >domain ending with .monster... > > Obviously these will only work for envelope sender. Most likely needing > header_checks /^From:.*\.monster/ here.. > Of course this assumes pcre (or maybe regex) file. To ensure it picks up only email addresses in From header (and not text), then, using pcre file for header_checks:
if /^From:/ /\.monster>?\s*$/ REJECT # add other From header checks here... endif
