Re: [Exim] ACL Spam Rejection Tricks

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Autor: Adrian Phillips
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A: 'Exim Users'
Assumpte: Re: [Exim] ACL Spam Rejection Tricks
>>>>> "Alan" == Alan J Flavell <a.flavell@???> writes:

    >> I haven't done this yet -- but looking at my logs, if i could
    >> blacklist an IP for sending to 3+ dead addresses in a row, i'd
    >> cut down on 98% of my spam


    Alan> Funnily enough, this kind of activity seems to have gone out
    Alan> of fashion, or else they're doing it with sufficient stealth
    Alan> that we're no longer spotting it (perhaps just trying one
    Alan> address per call).


We're still getting a lot of what maybe dict. attacks (or just SPAM
lists with the old addresses) against our old email domain (we
switched from dnmi to met a couple fo years ago) so there are some
places/trojans still doing this.

Sincerely,

Adrian Phillips

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