Thank you for reaching out to the Community! I apologize that you are seeing a pop up form on your account. You may want to add a pop up blocker on your browser or update your security settings so this doesn't occur again.
I have just created a Pop Up as well. There is no "X" on the block to close the Pop Up if the client declines to offer contact info. They can't get to my website with this in the way. Help!
Thank you for reaching out to the Community! Did you create a pop up sign up form in Constant Contact and place our code onto your website? If you did, we do offer an option for them to close the pop up window and not put in any contact information. If you can not see that option, please reply back with a screenshot so we can take a look. Thanks!