On Wed, 2010-10-20 at 06:26 +0100, Ned Slider wrote: > On 19/10/10 22:56, Karsten Bräckelmann wrote: > > On Tue, 2010-10-19 at 22:41 +0100, Ned Slider wrote:
> > > It hits a stack of rules here (some are my own scoring) - looks like > > > * 25 RCVD_IN_BRBL_LASTEXT RBL: RCVD_IN_BRBL_LASTEXT > > > * [148.208.170.3 listed in bb.barracudacentral.org] > > > > Seriously? Or is that a score typo in your cf files? > > I did say above "some are my own scoring". I've been evaluating BRBL to > see if it's a candidate to use at the smtp level and need to identify > possible false positives. Giving it a ridiculously high score ensures > any hits end up in quarantine where I can examine. No FPs of note yet. Yes, you did state some scores are adjusted. That one really stuck out, though, and with such a ridiculously high score (your own words, let me just stress the point ;) being a typo was not unlikely. Your usage as test-phase for possible SMTP rejection makes sense and puts it into perspective. > I've also tweaked the Basian scoring for my own preferences. I still see > a fair amount of spam caught by Bayes alone and manually train Bayes > with confirmed ham/spam only. I have high confidence in my Bayesian > setup and whitelisting invariably catches any potential FP hits. *nod* With a well-trained Bayes DB, that's entirely possible. > In general, I wouldn't recommend users tweak the default scoring too much. Thanks. :) -- char *t="\10pse\0r\0dtu...@ghno\x4e\xc8\x79\xf4\xab\x51\x8a\x10\xf4\xf4\xc4"; main(){ char h,m=h=*t++,*x=t+2*h,c,i,l=*x,s=0; for (i=0;i<l;i++){ i%8? c<<=1: (c=*++x); c&128 && (s+=h); if (!(h>>=1)||!t[s+h]){ putchar(t[s]);h=m;s=0; }}}