JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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.
Are you testing your form with "Test Email" button? Please note that "Test Email" button will only send email Notification to email address of your account. To properly test your email Notification, you need to make actual submission.
Please refer to this guide for more information: How to Properly Add, Change, and Test a New Email Recipient Address
If email Notifications are still not sent to all email addresses when you make actual submission, please provide us ID of your form.
Hope this will help. Let us know if you need further assistance.