more rules per policy

What I am missing is the ability to add or combine (Keyword) rules/actions. Some mails with certain keywords need quarantine, some need deletion, some need encryption, and some need a good stripping of attachments. Now it is one set of keywords and one of the four possible actions per policy.

Eg. mails containing blacklisted words I would like to not be sent, mails containing something like HighlyConfidentialA+ I´d want to encrypt, and some other mails I´d might want to put in quarantine for forensic purposes.