If you want to decrease the amount of spam in your Inbox, do the following:

1. Login to your cPanel.
2. Select Mail ---> Select SpamAssassin ---> enable SpamAssassin and Spambox.
3. Other tips (optional);
   • Enable Private Registration in your domain registration
   • Use another e-mail address for your public WHOIS record
   • Never post your e-mail address online