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.
I checked the email address in your account and it doesn't seem to be in our bounce list. Can you please provide us with the URL of the forms that are not being delivered? Do let us know so we can further assist you. We will wait for your reply.
In the meantime, if you have any other addresses in your notification setup, you can check on your end if they are in the bounce list. Simply follow this guide: How to remove your email address from bounce list