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.
How to setup a unique submission to be accepted only?Asked by waldomiro on September 25, 2015 at 01:45 AMoutra coisa queria que meu formulario só aceitasse um cpf exemplo eu me cadastro com CPF 123.456.789-99 e se eu ou outra pessoa fossem manda outra resposta neste formulario e digitasse o mesmo CPF 123.456.789-99 daria uma mensagem que já foi cadastrado. Tem como fazer isso?Unique submission Unique form submissions limit submissions
You can try to use the Form Limit > Unique Question then set it to CPF field so user can only submit a unique CPF value.
Do let us know if you need further assistance.
Since we can assist with one issue / question per thread, I have moved you last post to a new thread here: http://www.jotform.com/answers/670314 where we will be answering you shortly.