c# - Don't Send Email by hosting -


I use the code below to send an email, but every time I get this error

Send Failure Mail

My code: 

  MailMessage Message = New MailMessage ("donot-reply@mydomain.ir", "reception@yahoo.com", "Exam "," Msg "); Message.IsBodyHtml = True; SmtpClient emailClient = new SmtpClient ("mail.mydomain.ir", 110); EmailClient.Credentials = New System.Net.NetworkCredential ("donot-reply@mydomain.ir", "Donut-Answers! 1"); EmailClient.EnableSsl = true; EmailClient.Send (message);

I can send an email to thunderbolt with this email address, but I do not know why I can not send an email to NAT

< DivX = "post-text" itemprop = "text">

At a quick glance, using the invalid Simple Mail Transfer Protocol port, try the following:

  • Port: 25
  • Port: 587

No stack traces or more information Your error is not much of us Will.


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