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.
If I understand correctly, you want to send a bulk email to all the users who filled out your form? If that is so, then you can use the Jotform Email Newsletter app to send the emails. Here's the link: https://apps.jotform.com/app/email_newsletters. You can follow this guide on how to set it up: New App: JotForm Email Newsletters.
Please note that you will need to have an SMTP account to use the Email Newsletter App. If you need further assistance, please let us know.