Re: [PLUG] Spam Elimination

["Michael C. Toren" <mct@toren.net>]

On Fri, Jan 21, 2005 at 02:11:45PM -0500, Fred K Ollinger wrote:
> Does any exim wizard know this one? Is the below able to be done in exim?
> I would like to do this as it sounds like it helps a lot. I would love to
> use postfix, but for me it is just not an option for various reasons so I
> would like to get this going in exim 3.

The greylisting website (http://projects.puremagic.com/greylisting/) has
links to several exim implementations.

I recently started playing with greylisting on mail.netisland.net (using
qpsmtpd, a qmail-smtpd replacement written in perl) with some very promising
results, although there have been a few downsides.  I'll post more in a few
days.

-mct

-- 
perl -e'$u="\4\5\6";sub H{8*($_[1]%79)+($_[0]%8)}sub G{vec$u,H(@_),1}sub S{vec
($n,H(@_),1)=$_[2]}$_=q^{P`clear`;for$iX){PG($iY)?"O":" "forX8);P"\n"}for$iX){
forX8){$c=scalar grep{G@$_}[$i-1Y-1Z-1YZ-1Y+1ZY-1ZY+1Z+1Y-1Z+1YZ+1Y+1];S$iY,G(
$iY)?$c=~/[23]/?1:0:$c==3?1:0}}$u=$n;select$M,$C,$T,.2;redo}^;s/Z/],[\$i/g;s/Y
/,\$_/xg;s/X/(0..7/g;s/P/print+/g;eval' #     Michael C. Toren <mct@toren.net>

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