RE: [exim] How to Reject Remote Mail Server Imposters (to se…

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Autor: Mark Smith
Datum:  
To: exim-users
Betreff: RE: [exim] How to Reject Remote Mail Server Imposters (to self)

> -----Original Message-----
> From: exim-users-bounces@???
> [mailto:exim-users-bounces@exim.org] On Behalf Of Ilan Aisic
>
> My Exim is configured to require sender verify but apparently
> it does not include "server" verify. Is there's a
> command/parameter for this?
>


Try this:

  drop
    message   = Remote host used our name in HELO/EHLO greeting.
    condition = ${if match_domain{$sender_helo_name}\
               {$primary_hostname:+local_domains}\
               {true}{false}}


- Mark