RBL in MailScanner or Spamassassin?

[Andy Alsup]

I am only getting one hit at a time in MailScanner with   Spam List =
ORDB-RBL spamhaus.org spamcop.net , and my RBL to HighScore is 2.  Does
this mean MScanner doesn't do anything with just one hit?

With Spamassassin also doing RBL, I am seeing higher number of RBL hits
(more RBLs I think) but the weighting seems to make more sense because
even one hit increases the spam score.

Should I use both, or is SpamAssassin the better placee to have it
turned on?

Thanks