You can implement a RBL system to share with others. Eliezer
On 06/19/2014 05:23 PM, Jeffrey 'jf' Lim wrote:
I sort of do this myself... except I dont use automated stuff like fail2ban. When I see a pattern, I investigate, and if it comes down to a known (or "somewhat known") spammer-hosting or spammer-friendly organization, I go on a bit of a hunt to find all their netblocks... and then block them by their blocks (otherwise you run the risk of slowing down your iptables). Case in point: "webexxpurts". Spamhaus has a partial listing at http://www.spamhaus.org/sbl/listings/webexxpurts.com; but mine is more complete. I would *love* to be able to trade (perhaps this might be an idea) ip blocks with serious sysadmins who have done the same sort of work that I have. -jf
