no emails sent

I can see you reported this in another thread recently: https://www.jotform.com/answers/1051101 

I have also checked the email address related to your account and found it in our bounce list, please also check this guide that will help you to avoid bouncing issues: How-to-Prevent-Email-Bouncing-Related-Issues

If the problem persists, you could also try setting up a custom sender email address using the SMTP method: https://www.jotform.com/help/244-How-to-Setup-SMTP-for-a-Form