title: Status code GeneralFailure in SmtpClient exception C#
body: <p>I am sending mail using SmtpClient.I got an innerexception with staus code : GeneralFailure.When is looked into <a href="http://msdn.microsoft.com/en-us/library/system.net.mail.smtpstatuscode(v=vs.90)" rel="nofollow">http://msdn.microsoft.com/en-us/library/system.net.mail.smtpstatuscode(v=vs.90)</a> it says "The transaction could not occur. You receive this error when the specified SMTP host cannot be found".Is the exception due to network issue?or something else?</p>