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.
Upon checking your notifications, I could notice that you are sending to multiple recipients in each notification, and the first recipient is the email variable of the E-mail Field from your form.
Here are my recommendations:
1) First of all, make sure to check your spam folders.
2) Please remove the email variable and create a separate autoresponder for it: https://www.jotform.com/help/26-Creating-a-Form-Autoresponder
(The rest of the recipients for each email notification are not in our bounce list, and our mail logs show good delivery.)
3) Used email@example.com as the Sender E-mail instead:
4) In addition to this, you may white-list our domain names, if the issue continues, as we use Amazon SES method for "firstname.lastname@example.org" sender.
Let us know if you need more help, we will be glad to assist you.