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 using Paypal you can set up the Instant Payment Notification (IPN).
Generate the IPN url from your Paypal account, refer to these link for details
Once you have generated the URL got to you Paypal widget setting in your form and paste the URL in the fields highlighted in the image
Regarding the receiving of email notification, you can setup your email notification to send the email to specified addresses,
Each email notification supports up-to a maximum of 10 emails.
Add your email in the following format
The are separated by a comma and a space