用的是新注册的126邮箱,读取电子表格记录来发, 但是每次对于200多条记录 只能发86条是不是 @126.com 把它当做是垃圾邮件了, 不给发这么多?   那请问有什么好的解决办法?发送邮件方式的代码如下
  try
                {
                    MailMessage mail = new MailMessage(email1.Text, emails, textBox1.Text, bodys + record);
                    SmtpClient smtp = new SmtpClient();                    
                    smtp.Host = smtp1.Text;
                    smtp.Credentials = new System.Net.NetworkCredential(email1.Text , pass1.Text );//邮箱账号与密码 
                    smtp.Send(mail);                     /*
                    MailMessage sendmail1 = new MailMessage(email1.Text, emails, textBox1.Text, bodys + record);
                    sendmail1.IsBodyHtml = true;
                    SmtpClient smtp3 = new SmtpClient();
                    smtp3.Host = smtp1.Text;//如果使用163发送 
                    smtp3.Credentials = new System.Net.NetworkCredential(email1.Text, pass1.Text);//邮箱账号与密码 
                    smtp3.Send(sendmail1);
                    */
                    
                    count++;
                    
                   textBox2.Text += count.ToString ()+names+"|" ;
                  
                }
                catch
                {
                    ;
                }
                finally
                {                    
                    ;
                }
}