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mail not received frm asp.net mailing module

Posted By:      Posted Date: September 07, 2010    Points: 0   Category :ASP.Net
i am sending mail thr' asp.net using System.Net.Mail i am not getting any error msg but nor am i getting the mailsi hae sent it to yahoo, gmail & rediff ids but mail is not recivedhow do i check out if there is any prblm on my end code or why its not been sent   i have used Catch smtpExc As System.Net.Mail.SmtpException for checking out any exeption

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