A quick google found (double check your web.config mail settings first)
Check the following:
Is a valid SMTP Server
Check to be sure the server System.Web.Mail is executing on can connect to the mail server. Some times firewalls or proxy servers can get in the way.
Try specifying the value by IP address. Poor DNS resolution can sometimes hinder name lookups.
Make sure the that the mail server is running at port 25.
If you did not specify a SmtpMail.SmtpServer property, or if SmtpMail.SmtpServer points to "localhost" (or the equivalent), be sure the SMTP Service is running on port 25.
For testing purposes change the MailMessage.From and MailMessage.To properties to an address that exists on SmtpMail.SmtpServer. Some times this exception is thrown, when it really is a relay issue.
__________________
Try our latest project www.nobanx.com Currency Exchange for members
|