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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    Ban Mail Domain & adress

    Asked by guest_22720968692060 on September 29, 2012 at 02:03 AM


    We can not ban certain domain name for the email address.
    It would be interesting for reliability and safety can be an option to block certain email Invalid email domain (ex : YopMail, gre2mail test@test.com ....)
    Do not you think about this option?

    Page URL:

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    JotForm Support

    Answered by Rodjit on September 29, 2012 at 04:02 AM


    As of this time, we don't have any option to do such on our end, only you as user could possibly to that on your mail provider. We can only block certain email addreses or IP addresses if they are being caught using Jotform for Phishing or any other things that violate Jotform Terms.

    Thank you very much.

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    Answered by guest_22991563228056 on October 29, 2012 at 03:40 PM

    Another vote for this feature!

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    Answered by internetpros1 on March 22, 2015 at 09:29 AM

    Because it costs us money for each form, I think it's only fair to come up with a solution to this. I have many people abusing the forms and continue to use them over and over even after I've asked them to stop.