rules like:
-Same subject already on n previous mails -Same subject already on n previous mails on x hours -Same IP send previous mail from distinct "From" -Distinct "From" send previous mail with same subject -Same IP send previous mail to n "unknown users" -Same "From" send previous mail to n "unknown users" -Same "Subject" on previous mail to n "unknown users" -Same URL on x previous mails body from distinct IP -Same URL on x previous mails body from distinct "From" already can be scored "similar" subjects, bodys, urls on body... I know is need a big and fast database of "source ip", "Froms", "Subjects", "body summary"... of all mails received on x days. If a lot of servers can share this database spam can avoid before receive first spam mail. But must be solved how to ensure "privacy" of this data. exist something like this? i search it but i not found Thank you -- View this message in context: http://www.nabble.com/%22historical%22-rules-are-possible--tp21370471p21370471.html Sent from the SpamAssassin - Dev mailing list archive at Nabble.com.
