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.
No it is not required to receive the submission email. To stop receiving the submission emails, you should delete the notification email alert you have added in your from. The following guide should help you : http://www.jotform.com/help/132-How-to-Delete-Notifications-Autoresponder
Deleting email alert from your form will ensure that you do not receive submission email for every submission you receive. If you would like to receive a summary of the submission you receive, you may like to take a look at our "Daily Digest" app. It is also possible to schedule the daily digest app to send email on daily, weekly or monthly basis.
Hope this helps.
Do get back to us if you have any questions.