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The server response 4.3.2 service not available, closing transmission channel SMTP. RRS feed

  • Question

  • User1870576496 posted

    Service Not Available.closing transimission channel.the server response 4.3.2 service not available closing transmission channel smtp.

    without SMTP authentication it is not send mail.

    below is the smtp mail sending code :-

    smtp = new SmtpClient
    {
    Host = "smtp.gmail.com",
    Timeout = 30000,
    UseDefaultCredentials=false,
    EnableSsl=false
    };

    My SMTP Server is configured in shared server so can you please help me which settting are required to send mail.

    Tuesday, February 25, 2014 1:44 AM

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