I am using the following code below. For some reason it will not send to any other email but admin@hiflyer.com. Like ccc@hotmail.com give me: System.Net.Mail.SmtpFailedRecipientException: Mailbox name not allowed. The server response was: sorry, that domain isn't allowed to be relayed thru this MTA (#5.7.1)
string body = "Hello . You have recieved a new order. Please go to your admin page to complete this order<br>http://www.higheflyer.com" Go to the complete details ...