Originally Posted by JSanders
One of the only device spam filters is developed by Antair, it could be the only.
That's the only one that I know of.
Originally Posted by jhamaker
I'm looking for a spam filter that would work on my BB rather than a server side application.
Best practice really is to filter before spam reaches your mail server with filtering on the server coming in second. Filtering on the BB itself is a distant third IMO. Though I guess it beats the manual approach.