JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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.
If you are referring to deleting submissions automatically then you can use the Auto-Delete submissions app. This will delete new form submissions instantly as soon as they are received. It uses JotForm webhooks so it is almost instant.
Hope that helps. Thank you.