How can Prevent Automated Emails from JotForm to go into spam?

Google is flagging it as flag among other things. 

May we know if you're using your own sender email?

You may check this guide on how to prevent emails from going to the Spam Folder.

Guide:https://www.jotform.com/help/404-How-to-Prevent-Emails-from-Landing-in-Gmail-s-Spam-Folder

You can also whitelist our email sender address and our IP addresses.

Guide:https://www.jotform.com/help/145-Whitelisting-JotForm-IP-Addresses-and-Domains

Please give it a try and let us know if the issue still remains.