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 email Notification settings of form you provided and you did not set Sender E-mail address and because of that you are not receiving email Notifications when your form is submitted.
I would suggest you to set Sender E-mail to email@example.com. Inside of this guide you can find out how to set email Notification: http://www.jotform.com/help/25-Setting-Up-Email-Notifications
I would also suggest to set Sender Name option as well. http://www.jotform.com/help/208-How-to-setup-email-alerts-to-prevent-email-bouncing-related-issues
You can also view submissions on your JotForm account. Inside of this guide you can find how to view Submissions: http://www.jotform.com/help/269-How-to-view-Submissions
Hope this will help. Let us know if you need further assistance.