JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Probably your email provider will reject the email in case your inbox is full. And this will lead the email you provided for notification to be directed to our bounce list. I strongly advice you to clear your inbox.
For detailed explanation about bounce list check the link