> Henrik K wrote:
> > On Mon, Sep 22, 2008 at 09:23:45AM -0500, Daniel J McDonald wrote:
> >> On Mon, 2008-09-22 at 10:14 -0400, Justin Piszcz wrote:
> >>> On Mon, 22 Sep 2008, Daniel J McDonald wrote:
> >>>
> >>>> On Sun, 2008-09-21 at 18:18 -0500, Len Conrad wrote:
> >>>>> We're trying it today.
> >>> Hmm I signed up for this 1-2 days ago but never got a confirmation e-mail 
> >>> from them?  What is the RBL name?
> >> Here are the rules I'm using:
> >> # URL: http://www.barracudacentral.org/rbl/
> >> header __RCVD_IN_BRBL           eval:check_rbl('brbl', 
> >> 'b.barracudacentral.org')
> >> describe __RCVD_IN_BRBL         received via a relay in 
> >> b.barracudacentral.org
> >> header RCVD_IN_BRBL_RELAY       eval:check_rbl_sub('brbl', '127.0.0.2')
> >> tflags RCVD_IN_BRBL_RELAY       net
> >> describe        RCVD_IN_BRBL_RELAY      received via a relay rated as poor 
> >> by Barracuda
> >> score           RCVD_IN_BRBL_RELAY      1.00
> > 
> > Note that this checks all Received headers, I'm seeing lots of FPs for
> > dynamic clients sending through ISP hosts etc. Try 'brbl-lastexternal' for
> > connecting clients only. If you keep on comparing hits, do tell which method
> > you are using.

Ok, using -lastexternal for about 5 hours
$ grep -P '^Sep 22 1[34567]' /var/log/mail/info | grep -P [^M][SPX]BL | grep -c 
-v BRBL
55  # on Zen not on BRBL
$ grep -P '^Sep 22 1[34567]' /var/log/mail/info | grep -v -P [^M][SPX]BL | grep 
-c BRBL
352 # on BRBL not on Zen
$ grep -P '^Sep 22 1[34567]' /var/log/mail/info | grep -P [^M][SPX]BL | grep -c 
BRBL
122 # on both


-- 
Daniel J McDonald, CCIE #2495, CISSP #78281, CNX
Austin Energy
http://www.austinenergy.com

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