Third Party Spam Filters

[rotorboy]

Greetings.
Is anyone using a reasonable cost third-party anti-spam filtering service in front of their zimbra?

What's the best choice?

[bdial]

reasonable cost is pretty subjective

we use sophos puremessage. you can get it as an appliance i think, or as software to run on a linux server. it's been great.

[rotorboy]

I'm guessing they'd be amazing, but I'm not sure we have enough arms and legs to give sophos.