Block? No. Detect? Yes. SA doesn't block, that is up to something else based on the score from SA.
If you have obfuscated drug names and the like there are a lot of rules
around to handle that. Matt's antidrug.cf is a really good place to start.
SARE has a bunch of rules for obfuscated this-n-that.
Loren
> Is there a way to block special chars like:
>
> An 'A' with a tile '~' above it?
