Re: [Exim] TARPIT ACL - for Spam Control

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Autor: William Thompson
Data:  
A: Nico van der Dussen
CC: exim-users
Assumpte: Re: [Exim] TARPIT ACL - for Spam Control
> > >A simple implementation of this is
> > >
> > >accept  dnslists = blackholes.mail-abuse.org
> > >        delay = 4m

> > >
>
> Seems as if a new verb like "deny-delay" would be appreciated.
>
> But I'm sure there are already ways of achieving this :-)


IIRC, that would be:
deny    dnslists = blackholes.mail-abuse.org
    delay = 4m


Now something like a control = tarpit would be more interesting. If set, it
would make the connection slow. Only read so many bytes a second (say
512/sec) and when sending, only send one line of text or one responce within
a time.