else {
    list($username, $domain ) = split("@", $email);
    if (function_exists('getmxrr')){
      if (getmxrr($domain, $MXHost))  {
      $ConnectAddress = $MXHost[0];
      }
    }
    else {
      $ConnectAddress = $domain;
    }
    $Connect = @fsockopen ($ConnectAddress, 25 );
    if ($Connect) {
      $Out = fgets($Connect, 1024);
      if (ereg("^220", $Out)) {
        fputs ($Connect, 'HELO '.$_SERVER['HTTP_HOST']."\r\n");
        $Out = fgets ( $Connect, 1024 );
        fputs ($Connect, "MAIL FROM: <$email>\r\n");
        $From = fgets ( $Connect, 1024 );
        fputs ($Connect, "RCPT TO: <$email>\r\n");
        $To = fgets ($Connect, 1024);
        fputs ($Connect, "QUIT\r\n");
        fclose($Connect);
        if (!ereg ("^250", $From) || !ereg ( "^250", $To )) {
          $result[0]=false;
          $result[1]="Adresse rejeté par le serveur - Server rejected address";
        }
      }
      else {
        $result[0] = false;
        $result[1] = "Pas de réponse du serveur - No response from server";
      }
    }
    else {
      $result[0]=false;
      $result[1]="Pas de connexion au serveur - No connection to the server.";
    }
  }