Content analysis details on host asd.iao.ru: 16.0 points, 7.0 required
 4.3 HELO_DYNAMIC_HCC       Relay HELO'd using suspicious hostname (HCC)
 4.4 HELO_DYNAMIC_IPADDR2   Relay HELO'd using suspicious hostname (IP addr
                            2)
 4.2 HELO_DYNAMIC_SPLIT_IP  Relay HELO'd using suspicious hostname (Split
                            IP)
 0.5 TVD_RCVD_IP            TVD_RCVD_IP
 2.6 RCVD_NUMERIC_HELO      Received: contains an IP address used for HELO