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.
JotForm Support Manager
I checked one of your forms. This happened because your notifier settings show the email template with no field tags.
To resolve this, simply delete and re-create the notifier by following these steps:
Select the Notification email you want to delete.
In the Compose Email window, click Delete E-mail button then click OK on the confirmation window to delete the opened Notification.
The you can re-build the notifiers.