Auteur: Nico Erfurth Datum: Aan: Erik Enge CC: exim-users Onderwerp: Re: [Exim] Deny sender where from or reply-to is "*@*.kr"
Erik Enge wrote: > Hi.
>
> I'm running Exim 4.10 on a Linux RedHat 7.2 box (x86). I love it - it's
> really stable and has given us no real problems (it only complaints when
> I misconfigure it).
>
> We are getting spammed bad from loads of *@*.kr email addresses. I have
> never received a single valid email from a kr domain so I'm happy to
> deny /all/ emails from it.
>
> I'm going to implement RBLs soon, but we've just done some other major
> stuff and I want to make sure the current setup is working as it should.
>
> So: how do I deny all emails that are from a .kr domain and how do I
> deny those that are not from a kr domain but have a reply-to set to a kr
> domain.
>
Use a data_acl that looks like this
require message = no .kr spam allowed
!sender_domains = *.kr
condition = ${if match {\N\.kr$\N}{$h_reply_to} {0} {1}}
