Why didn't the contact form I created on my test site not come through to my email?

Please make sure that you have created a Notification for the form by going to Email Alerts.

Moreover, please provide us the form id so we can further check.

You may also refer to the below guide as it might help:

http://www.jotform.com/help/208-How-to-setup-email-alerts-to-prevent-emails-not-being-received-issues