I am using relay-hosting.secureserver.net as a smtp server and i am getting following error: Mailbox name not allowed. The server response was: sorry, relaying denied from your location [212.78.237.157] (#5.7.1)
Did i need to change smtp setting or any thing else?
Here is code:
var mailClient = new SmtpClient();
mailClient.Credentials = new NetworkCredential { UserName = "alerts@mycloudcctv.com", Password = "xyz" };
mailClient.Host = "relay-hosting.secureserver.net";
mailClient.EnableSsl = false;
mailClient.DeliveryMethod=SmtpDeliveryMethod.Network;
var mail = new MailMessage("alerts@mycloudcctv.com", "azharmalik3@yahoo.com", "Test Smtp server", "Testing mycloudcctv server") { IsBodyHtml = true };
mailClient.Send(mail);