Spam detection software, running on the system "mail.sarai.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: [...] Content analysis details: (13.6 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 3.5 HELO_DYNAMIC_IPADDR2 Relay HELO'd using suspicious hostname (IP addr 2) 0.0 BAYES_50 BODY: Bayesian spam probability is 40 to 60% [score: 0.5859] 2.0 RCVD_IN_SORBS_DUL RBL: SORBS: sent directly from dynamic IP address [12.222.102.186 listed in dnsbl.sorbs.net] 3.8 RCVD_IN_DSBL RBL: Received via a relay in list.dsbl.org [] 3.1 RCVD_IN_XBL RBL: Received via a relay in Spamhaus XBL [12.222.102.186 listed in sbl-xbl.spamhaus.org] 0.1 RCVD_IN_NJABL_DUL RBL: NJABL: dialup sender did non-local SMTP [12.222.102.186 listed in combined.njabl.org] 1.1 INVALID_MSGID Message-Id is not valid, according to RFC 2822