Unable to send mail - Relay access denied
If you are getting this error then you are either trying to use the wrong
outgoing mail server for your account, or you have not configured outgoing
mail authentication correctly.
If we are providing your email account then you should use our outgoing mail
server - relay.netzoomi.net. However to use this server you must either use
outgoing mail authentication or be using our dial-up Internet connection.
For details on how to set-up outgoing mail authentication see our Email
Account Set-up page.