Login to your SiteWorx account.
In the SiteWorx Menu, click the
Hosting Featuresmenu item.Click the
Domain Menuitem and then click on theSecondaryoption.
Under the “Existing Domains” tab, select the appropriate domain name you want to delete.

Click the
Deletebutton.A “confirmation” window will appear. Again, click on the
Deletebutton.
You should see a success message notifying you that your secondary domain name has been removed.