Below are the recommended email server settings (SMTP mail server) for GoDaddy users.
GoDaddy Server Setup

Email Server: smtpout.secureserver.net
Email User Name: typically your full email address.
Email Password: the same password used to access your email.
Port: 80
Use SSL: No. SSL is not checked.
Click Test Company Email Server Settings and wait for on-screen confirmation.
Note: Some GoDaddy users may need to try alternate settings for the Port and SSL. Please try from these additional options below.
Without SSL: one of the following: 25, 80, 3535, 587
With SSL: 465