Does anybody have a work around for the Verizon wireless mess??

I'm getting all mail coming in from the wireless card as SPAM
A) they use Dynamic addresses and
B the reverse DNS is something like:
13.sub-75-248-85.myvzw.com which makes it FH_HELO_ALMOST_IP=3.565

I have tried adding:
# read_hash("/var/amavis/sender_scores_sitewide"),

{ # a hash-type lookup table (associative array)
'nobody@cert.org' => -3.0,
'.myvzw.com' => -7.0,
in the amavisd.conf.in

AND

header MYVZW =~ /myvzw.com$/
description My Verizon Wireless
score MYVZW -10
in the salocal.cf.in

ANY THOUGHTS ????

files

any thoughts why these are not being processed ????