How to send submission emails to multiple recipients?

also multiple forms on multiple domains that can process and email multiple recipients.  

You are free to embed your form in the websites you need, but do note that there is a limit on the times forms in your account can be viewed, you can find the number of views per account in our pricing page: https://www.jotform.com/pricing 

It is possible to send email notifications to more than one recipient, here is a guide that will help you to do it: Send-Notifications-to-Multiple-Recipients

Please do let us know if you have more questions, we will be glad to help you.