JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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I checked your email address and found that it is in the bounce list. Now, the problem is resolved. From now on, you can receive notification emails.
In addition, setting "Sender E-mail" and "Recipient E-mail" as a same email address causes this. To prevent this risk in the future, please change the "Sender E-mail" as a "email@example.com".
Also, you can check THIS document to avoid bounce risk.
For your further questions, always feel free to ask.