[SURBL-Discuss] RFC: SURBL software implemetation guidelines
Jose Marcio Martins da Cruz
Jose-Marcio.Martins at ensmp.fr
Tue Apr 20 18:39:50 CEST 2004
Jeff Chan wrote:
> On Sunday, April 18, 2004, 7:53:46 PM, Eric Kolve wrote:
>
>>Currently SpamCopURI checks both the 2nd and 3rd level domain regardless
>>of the TLD. I believe SA 3.0 does a little better job of this.
>
>
> Sounds good. That should catch everything with few false
> positives, since we're filtering out most ccTLDs on the data
> side and not too many get reported in the first place.
Why not declare wildcards records at DNS to solve randomness and doing a
single DNS query ?
Instead of declaring
spammer.com A 127.0.0.1
you could declare :
spammer.com A 127.0.0.2
*.spammer.com A 127.0.0.2
Does this work ?
I run a home rbl and I do this to block an entire IP class.
Jose-Marcio
>
> Jeff C.
>
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Jose Marcio MARTINS DA CRUZ Tel. :(33) 01.40.51.93.41
Ecole des Mines de Paris http://j-chkmail.ensmp.fr
60, bd Saint Michel http://www.ensmp.fr/~martins
75272 - PARIS CEDEX 06 mailto:Jose-Marcio.Martins at ensmp.fr
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