Re: [exim] Slowing Blacklisted Authenticated Users

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Autor: Lena
Data:  
A: exim-users
Assumpte: Re: [exim] Slowing Blacklisted Authenticated Users
> From: Matt

> I have this to block users that authenticate and are on a blacklist.
>
> deny
> dnslists = some.black.list.or.another
>         authenticated = *
>         verify=recipient
>         message = blocked authenticated sender

>
> Rather then block these I would like to rate limit black listed
> authenticated senders to 5 messages an hour or so in case its a false
> positve.


Why "verify=recipient" there?

Legitimate autheinticated users in
blacklists listing dynamic IP-addresses, CBL, XBL, PBL, ZEN
is normal.
Rate limiting spammers is not enough.
Rate limiting inconveniences honest users.
Did you try this?
http://lists.exim.org/lurker/message/20121117.144211.c96f81fc.en.html