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JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.

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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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    Asked by aspierre on September 13, 2011 at 10:10 AM



    I have a particular person spamming my form, but the thing is he/she keeps changing the IP of their machine, i use a chat client for my website so it tells me its the same person on the webpage, is there anyway i could ban that particular person from submiting the form ?


    thank you very much = )

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    Answered by allanftd on September 13, 2011 at 10:46 AM

    Hi aspierre,

    If s/he is using the same computer, you can make use of the Unique Submissions - Loose Check, which makes use of cookies in order to check if a user has already used your form or not.

    It will also be helpful to add a Captcha into your form and discourage users from spamming your form.

    Please try it and observe if s/he continues to spam you or not. Thank you and enjoy using JotForm!


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    Answered by aspierre on September 13, 2011 at 10:48 AM

    Thank you so much for the quick reply.  i will give it a go.



    Thank You

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    Answered by allanftd on September 13, 2011 at 10:56 AM

    You're welcome aspierre! Let us know how it goes.