What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
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 have checked your form and I can see you've already set up an email notification, emails are being sent without any issue, here is an image about when I did a test submission:
I would suggest you to take a look on this guide, it may help you to properly set up your email notifications: Why-I-am-not-receiving-email-notifications
I would suggest you to check this and if you're still not receiving emails, please let us know, we will be glad to help you.