Re: [Exim] Re: Request for anti-spam feature in exim4

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Συντάκτης: Drav Sloan
Ημερομηνία:  
Προς: exim-users
Αντικείμενο: Re: [Exim] Re: Request for anti-spam feature in exim4
Matthew Byng-Maddick wrote:
> > Where as dealing with hosts *as they connect to you* seems fair, they
> > are using your service your checking that as part of there AUP they
> > are not operating Open mail relays.
>
> Yes, but you can't actually do the tests you want to do while the dialogue
> is going on. To try to do this is insane and stupid.


Why? You can do the same with verifcation of MAIL FROM lines (see
sender_verify_hosts_callback). A few bytes to send a preset message
back to us vai there box; if this fails within a set time the host
is 'accepted but checked later'.

D.

-- 
    David Sloan - Senior Mail and News Systems Admin - Platform Management
  Tel: +44 845 272 0666    Fax: +44 20 8371 1167    Email: dsloan@???