Hi All, I am implementing Email functionality using ASp.NET. i am getting the following error message.
System.Net.Mail.SmtpFailedRecipientException: Mailbox unavailable. The server response was: 5.7.1 ... Relaying denied at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, SmtpFailedRecipientException& exception) at System.Net.Mail.SmtpClient.Send(MailMessage message)
I am using the foolowing Code.
Web.Config File
<system.net>
<mailSettings>
<smtp from=" Go to the complete details ...