What are you using for the From Address? make sure it is a valid address for your domain
What type of hosting account do you have with GoDaddy? like i said in my previous reply, there are issues when using a Windows Hosting service and trying to send emails, the php mail() function that is used to send the email does not work properly on Windows hosted accounts.
In universal Email, do you have it set to go to another page after sending the email? Does the redirect work?