Otherwise x10Hosting has Spam Assassin installed. You can set that up on your account and it will do the same job. As to what happened with MailScanner, it was probably another thing that was forgotten to be installed. We'll check around to see what happened to it however if Spam Assassin doesn't do the job.
Thanks for the reply. I'm sure Spam Assassin would be fine, too. However, there is nothing about it in my Cpanel.