Hi @ all
i am searching for a better include spam-identification-tactics
for Imail-Server 6.x or 7.x ?!

The Rules for Scan the message Header (To, From, Sender, Subject)
doesnt work for 90% of Spam !!

- exists any pre-fabricated rules (engl. german, french) as file
for Imail to include or must everyone start to write all rules from begin ?!

- how to include: many useful existing spam blacklists ?!
 http://www.mail-abuse.org/rbl/
 http://www.mail-abuse.org/rss/
 http://www.mail-abuse.org/dul/

- How to define special Rules ??!
Examples:
+ Message-Id not valid or invalid date according to RFC 2822
+ more than 5 Cc: Headers
+ 'X-Mailer' has invalid characters
+ From adress and To adress are the same
+ To: and Cc: contain similar domains at least 8 times
+ Date: is 24 to 48 hours after Received date
+ Subject ends with lots of white space
+ Valid-looking To "undisclosed-recipients"
+ Headers include 3 or more consecutive 8-bit characters

500 Rules more See: http://www.spamassassin.org/tests.html

The Spam-identification is very bad at this time with Imail-Server !

Any hints ?!

Kind regards
Roland



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