Reverse scoring workup

[Gary Smith <ga...@primeexalia.com>]

Hello, 
 
I've been working with a client this week and proposed SA as a solution to one of their spam problems.  Basically, they receive email from a fairly well defined set of users.  Everyone else is basically either a spammer or a much lower priority emailer.
 
I mentioned how the scoring works and then they decided that they wanted everything to be considered spam unless it is on a list.
 
What we will be implementing for them is a SA config that defaults to -20 for the scoring and then has a custom .cf file containing their rules to be considered nonpsam (or their site wide whitelist).
 
Does this sound like the best approach?