Quote:
Originally Posted by rajahd  I guess an alternate option would be to incorporate a 3rd party spam pre-filtering system (Abaca, etc) |
There is no reason why you could not install another system in-front of you ZCS server for that purpose (as I already do that) but Amavis & SA are more than capable.
Quote:
Originally Posted by rajahd Edit: Also, just wanted to make sure I understand what you said on the current AS rule set updates. The server that I upgraded to 5.0.4 we get a *lot* less spam on and this is because is has much newer rules, right? Meanwhile the 4.5.x servers (which is where we're seeing the large increases in spam) are lanquishing under older AS rulesets, hence the need to either upgrade Zimbra or follow one of the threads to get SpamAssassin rules updated. |
You are indeed correct.