I created a landing page with a newsletter sign-up form - that was easy enough. BUT, I tested things out by subscribing with an email address not affiliated with my CC account. A success and welcome page immediately popped up. But I can't find any confirmation in Constant Contact. Where are my new subscribers recorded and listed? Here is my landing page/registration form address: https://lp.constantcontactpages.com/sl/HX8I9UC
Help me out if you can! Thanks.