Dropping the following in firewall: 187.0.0.0/8 189.0.0.0/8 200.0.0.0/8 201.0.0.0/8 eliminated 80% of SPAM connections. I have no business in Brasil or from Brasil, so I will keep these iptables rules. These are nasty spam depots, blocking class C's did not help at all since they tried to send the same email from different /16's -- and even /8's. Is this the right way? I don't really care. Works for me. Sorry for friends in Brasil.
Message
Re: Option to allow RANDOM SPAM through!
2009-10-12 by d d