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 am sorry but your last question is not clear enough and not easy to figure out.
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If perhaps you were referring to the Hidden Empty Email fields in the submission emails, you can disable this feature in the Notifier and Autoresponder.
Let us know how we can be of further assistance.