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 to block a specific person from submitting the form

    Asked by Jason Wynngard on April 24, 2016 at 09:07 AM

    What I really want to know is how to remove the ability of a rude sender. So that s/he is unable to send further comments to my Jotform.

    This is a re-post of a comment on How to Edit/Delete Sender Emails on SMTP Settings

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    JotForm Support

    Answered by Welvin on April 24, 2016 at 10:52 AM

    I'm afraid that we do not have the option to do that. But you can limit the submission per sender by activating any of the following:




    If the form is embedded to your website, you can just block the IP Address of the submitter.

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    Answered by JasonRW on April 25, 2016 at 08:44 AM
    Thank you.