Powershell Spamming Machine

$MyReader = new-object 

   System.IO.StreamReader("C:message.txt");

$message = $MyReader.ReadToEnd();

$MyReader.Close();

#$message = Get-Content -encoding UTF8 -path C:email.txt

   foreach ($user in Get-Content C:names.txt) {

      $smtp = new-object 

         Net.Mail.SmtpClient("mail.myserver.com") 

      $smtp.Send("Me <me@email.com>",

         "$user", "Subject", $message)

      }