Re: [Exim] This might be a useful spam catching trick - Impr…

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Autor: Marc Perkel
Data:  
Para: Marc Haber
CC: exim-users
Assunto: Re: [Exim] This might be a useful spam catching trick - Improved
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I'm not reverse DNSing the nost - I'm reverse DNSing the nameserver who
has the authority for the host's IP block. And it is yeilding some very
useful info.

Marc Haber wrote:

>On Mon, 22 Dec 2003 07:20:51 -0800, Marc Perkel <marc@???>
>wrote:
>
>
>>Yes - what I'm doing isn't RFC2317 compliant. I'm just trying to extract
>>more information where it's available that can be used for spam detection.
>>
>>
>
>People going through the pain of a correct 2317 delegation are most
>likely people interested in good netkeeping. I'd say that the
>likelyhood of having a spammer on a 2317 delegated reverse record is
>very small.
>
>Greetings
>Marc
>
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>
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