My notifications are not working when trying to send to an email address. When I replace out the 'to' and change it to {admin_email} it sends through fine.
I have added the IP of the site to Google's IP Whitelist.
I have disabled all my plugins and tested the forms and they are still not working. I am running WP Version 3.5.2 and Gravity Version 1.7.6
Thanks for the help!