I would like to drop any email going to specific addresses that is above our required_hits score. Currently we use a linux box for our mail gateway which does anti-virus/spam scanning then sends them to an Exchange server. We currently have rules on the Outlook clients using Exchange that filter messages based on the X-Spam-Status flag, however we would like to be able to drop them before they get there as these cannot always be setup in some cases. I know its probably possible using an Exchange rule, but I was hoping there was something on linux(gateway) that could be used to drop them for specific addresses, I was thinking possibly point the alias on the gateway to send to a local linux account, then use procmail filtering and possibly forward from a .forward, the only problem I can see here is the .forward will be processed before the procmail rules. Just wondering if this is possible through spamassassin or directly through sendmail.
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