SmtpClient通过alibaba服务器发送邮件提示操作已超时

Question

我碰到情况如下：1.通过SSL加密发送2.通过ssl.alibaba-inc.com服务器，端口465发送邮件提示“操作已超时”3.代码没变，发送126,gmail不管是普通邮件还是日程都可以发送成功!Code:  string hostServer = "ssl.alibaba-inc.com";  string email = myemail;  string authName = name;  string password = mypassword;  int port = 465;   MailMessage msg = new MailMessage(email, EmailAddress.Text.Trim());   msg.Body = "hello!";   msg.Subject = "hello";   SmtpClient smtp = new SmtpClient();   smtp.Credentials = new NetworkCredential(email, password);   smtp.Port = 465;   smtp.Host = "ssl.alibaba-inc.com";   smtp.EnableSsl = true;   smtp.Timeout = 50000;   try   {    smtp.Send(msg);   }   catch (SmtpException ex)   {    ex.ToString();   }

Answer 1

我的Gmail发送也超时，刚开始使用是正常的，大概8天以后就不能.net发送了，不知道是不是被屏蔽了