How do I turn off the notification emails?

You can turn off email notifications by deleting the email recipient: https://www.jotform.com/help/41-Finding-out-E-mail-Address-used-for-submission-notifications

Or by deleting the notification itself: https://www.jotform.com/help/132-How-to-Delete-Notifications-Autoresponder

If you need anything else, please open a new thread, we will be glad to assist you.