I'm not sure if I've set up the notifications correctly. The form is at
http://caricatures.org.uk/home/booking-form/
and I want email notifications to be sent to simon@cartoono.co.uk.
I've entered the email address in all the available boxes in settings, but I don't receive anything.
Gravity Forms just uses the built-in WP mail function of WordPress to send out notifications.
Can you check for theme/plugin conflicts? I've seen instances where a plugin was a cause of this:
http://www.gravityhelp.com/documentation/page/Testing_for_a_Theme/Plugin_Conflict
Also, you could try the SMTP plugin perhaps, a lot of people have success with this:
http://wordpress.org/extend/plugins/wp-mail-smtp/
You might want to contact the Automattic team regarding the issue. As for other anti-spam plugins, I know there are many of them out there, but don't currently have any recommendations. If you search for some on Google, you'll see some great top lists.
