1 - Does my form get secured in my email notification?

1 - Does the info on the form go to my email notification address in a secured fashion?

If you're using Jotform's default sender emails e.g. noreply@jotform.com and noreply@formresponse.com, the answer is no. They are sent unencrypted. If that's one of your major concern, then use your own SMTP to send secure emails instead. I believe this is done by setting SSL/TLS on your SMTP configuration to enable encryption for emails. Here's How-to-Setup-SMTP-for-a-Form.

Hope this helps!