Step 1 - Verify Domain
Go to sitelock.com and login.
Toward the top of the page you will see the main name tied to the account. Below that are the three verification steps that need to be taken.
The first item listed is for domain verification. Click on the 'Verify Domain' link. This will open a pop-up with instructions. It will say that a specific file will need to be created within the public directory on the site. Once the file has been put out there, come back to this same pop-up and you can force a scan for the system to verify that file. Once this has been completed, the domain will be listed as 'Verified' on the control panel.