To make your email eligible for testing, you will need to add it to a "Template" through the Dashboard:
- Click on 'Templates'
- Select a template (or create a new one)
- 'Invite' your card to the dashboard by typing in the email address that you want to make eligible for testing
- Check your email inbox to accept the invite
Once you have followed the instructions in the "Invite" email, your email address will become eligible for testing.