code: def check_spam(self, ip=None, email=None, name=None, login=None, realname=None,
                     subject=None, body=None, subject_type='plain', body_type='plain'):
          
          data = {'ip': ip, 'email': email, 'name': name, 'login': login, 'realname': realname,
                  'body-%s' % body_type: body, 'subject-%s' % subject_type: subject}
          r = self.request('post', 'http://cleanweb-api.yandex.ru/1.0/check-spam', data=data)
          root = ET.fromstring(r.content)
          return {
              'id': root.findtext('id'),
              'spam_flag': yesnobool(root.find('text').attrib['spam-flag']),
              'links': [(link.attrib['href'], yesnobool(link.attrib['spam-flag'])) for link in root.findall('./links/link')]
          }
docs: http://api.yandex.ru/cleanweb/doc/dg/concepts/check-spam.xml
              subject_type = plain|html|bbcode
              body_type = plain|html|bbcode