Health with Geo Specific Scoring

[Joseph Malone]

I'm trying to write a rule that will add points if the e-mail is sent 
from outside the U.S. or Canada.  Using countries.nerd.dk,  the rule is 
supposed to add points to everything, than subtract the points if the 
e-mail came from the U.S. or Canada.  However, I'm not sure that it's 
working.  Can anyone see anything wrong with the syntax/logic?

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#block ips out of us and ca
header __RCVD_IN_NERDS    eval:check_rbl('nerds', 'zz.countries.nerd.dk.')
describe __RCVD_IN_NERDS    Rule to match every country
tflags __RCVD_IN_NERDS    net
score RCVD_IN_NERDS_US    0.1

header RCVD_IN_NERDS_US    eval:check_rbl_sub('nerds', '127.0.3.72')
describe RCVD_IN_NERDS_US    Rule to deduct weight for US sourced messages
tflags RCVD_IN_NERDS_US    net nice
score RCVD_IN_NERDS_US    -0.1

header RCVD_IN_NERDS_CA    eval:check_rbl_sub('nerds', '127.0.0.124')
describe RCVD_IN_NERDS_CA    Rule to deduct weight for CA sourced messages
tflags RCVD_IN_NERDS_CA    net nice
score RCVD_IN_NERDS_CA    -0.1
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___________________________________
Joseph Malone
Higgins Hardwoods
MIS Department
(925)245-4359
6999 Southfront Rd,
Livermore, CA
94551