Although it’s not recommended to use GoDaddy’s own email servers you can do it but have to follow some rules:
You have to make sure the used from and reply-to address matches your domain.
On the delviery tab choose “SMTP” and insert following:
- Server : relay-hosting.secureserver.net
- Port: 25
- Timeout: 10
- Secure Connection : none
- SMTP Auth : none
- Username and Password : empty
There are also some limitations you may beware of.