SpamAssassin Score Ruleset

[Matt Standish]

I have a simple rule set to change the SpamAssassin required hits score 
based on the domain the mail is directed to.  I can't seem to to get it 
work.  No matter how I change the file the required hits are always 5. 
Here is a snip from MailScanner.conf:

%rules-dir% = /etc/MailScanner/rules
Required SpamAssassin Score = %rules-dir%/spam-score-low.rules

The Rule:
###Spam action rules

FromOrTo: *@domain.net    7


A header from an email:
X-domain.net-MailScanner-SpamCheck: not spam, SpamAssassin (score=0, 
required 5)


I am using Mailscanner-4.53.6-1

Anyone see what I am doing wrong?