public function autoRevokeSSL(array $params)
    {
        // Two choices, we want url-encoded
        $params['responseFormat'] = CommunicationAdapter::RESPONSE_URL_ENCODED;

        return $this->sendBooleanRequest(
            self::COMODO_AUTO_REVOKE_URL,
            $params,
            CommunicationAdapter::RESPONSE_URL_ENCODED
        );
    }