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.


  • Profile Image

    How can I limit the same email from being used again?

    Asked by eventrunner on September 24, 2014 at 10:49 AM

    Hi

     

    I've created a form, where I ask for their email, how can I setup my form so that the people can't put in the samme email twice both over the samme form or over a new submission ?

     

    thx

    Page URL:
    http://www.jotform.com//?formID=42015164540948

    email new submission setup email limit prevent same email unique question
  • Profile Image
    JotForm Support

    Answered by KadeJM on September 24, 2014 at 12:06 PM

    I think you are possibly asking about how to prevent the same email from being used on your jotform?

    If so then please see this guide about Adding a Unique Question.