Spam Control is a Mailfilter for Email Server - Exchange Server to protect them against Spam-Emails.
Spam Control checks all incoming E-Mails.
Is it Spam then Spam Conrol will delete the Email and protect so the Email Server for not needed E-Mails.
Spam-EMails will be checked by help from Spamcop.net.
If you will, Spam Control could save all incoming Emails in a special folder.