Hello, I'm in the market for a new antispam solution. I've got one deployed and it's not working, it's not even tagging let alone stopping. I was wondering from those who use linux-based email servers, Postfix prefered but sendmail/exim will work as well, what are you using for your antispam measures? I'd prefer something that's not very resource intensive and if it can do antivirus that would be a plus. Also, anyone using any apps for groupware support? Thanks. Dave.