This article will show you very briefly how to assign your own scores for Spam Assassin tests or simply influence the default rule set.
I write this article because I know some hosting providers (such as Namecheap) provide Spam Assassin as an ‘out of the box’ anti-spam solution and I know that some of the cpanel menus that support Spam Assassin aren’t as intuitive or helpful as they could be to help guide this process.