"Sujit Acharyya-Choudhury" writes:

> Thanks Henrik. However, I am not using SVN 3.3 so the rule on its own
> will be useful.

I'm using:

# Add a rule to give barracude RBL a +1 score, this is a really good
# RBL, but we were having false-positives when using it to block at
# the SMTP level, so using it in a weighted spamassassin rule is
# better because we can benefit from it without being strict
header RCVD_IN_BRBL eval:check_rbl('brbl-lastexternal', 'b.barracudacentral.org.', '')
describe RCVD_IN_BRBL Received via relay listed in Barracuda RBL
score RCVD_IN_BRBL 1.0
tflags RCVD_IN_BRBL net