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 to prevent double/multiple submission

    Asked by agenziadantealighieri on September 17, 2015 at 07:00 AM

    Hello, every day we find many double submissions (3/4 times too).

    What is the matter? The user who proceed with double-click on "send" button?

     

    Any idea?

     

    Thx

    Page URL:
    http://www.corsiparrucchiera.net/

    Submissions multiple submission double submission
  • Profile Image
    JotForm Support

    Answered by Mike_G on September 17, 2015 at 09:50 AM

    I have checked your website and found this form: http://www.jotformpro.com/form/52382630902956

    It might be possible that the users of your form submitted your form multiple times or it can also be a spam. 

    I am thinking that the duplicate submissions are being caused by spam. And is only possible if your form is embedded on a website. If you are using the form directly from JotForm (form URL), the spam submissions will not happen. 

    I can see that there are required(*) fields on your form which is a good way to prevent spam. Another way to prevent spam is by adding a Captcha field on the form to make sure there is human intervention, and not just spam bots that are causing the re-submissions of the form.


    You can also check these guides as it may also help you:

    How-to-Set-Unique-Submissions-on-a-Form

     

    How-to-set-Form-Limits-Based-on-a-Unique-Question

    I hope this helps. Let us know if you need any further assistance. Thank you.