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.


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    How can I block someone from being able to fill out any of my forms?

    Asked by SFa11401z on September 19, 2016 at 11:24 AM

    How can I block someone from being able to fill out any of my forms?

    blocking My Forms fill block how
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    JotForm Support

    Answered by david on September 19, 2016 at 01:00 PM

    Though it is not possible to block a specific user from filling out your forms, it is possible to set up unique submissions for forms:

    https://www.jotform.com/help/64-How-to-Set-Unique-Submissions-on-a-Form

    Or a unique question:

    https://www.jotform.com/help/223-How-to-set-Form-Limits-Based-on-a-Unique-Question

    This way, they would only be able to fill out the form once.  This would also apply to other users attempting to fill out the form.