--- EmailAddress.php.orig 2010-03-10 15:58:53.287094627 +0100 +++ EmailAddress.php 2010-03-10 15:48:23.667045850 +0100 @@ -470,6 +470,9 @@ } } } + elseif (!$result) { + $this->_error(self::INVALID_MX_RECORD); + } return $result; }