Forgot email

Hi all. We have created a form with your service. It works very well. But now we want to make a subscription to use some features and make some changes in our existing form.
The big problem is that we do not remember which mail we've used to login.
Can you please help us?
Maybe you can figure out which mail we have used if you will look inside this html file.
There probably should be an ID which is linked to our e-mail.
Thank you.

Unfortunately, the link you provided cannot be accessed.

Kindly share with us the URL of one of your forms instead so we can check which account is it linked to.