You may already have heard about the massive DDoS attack against Spamhaus—an attack so big that it may have slowed down the entire Internet. So what is Spamhaus, and what did it do to incur such wrath?
The linked article has an overview of the spam-blocking services provided by Spamhaus. It also describes the tactics used by Spamhaus that many consider to be akin to extortion or blackmail. Are their methods heavy-handed? I would have to say “yes”. Are they effective? Indeed they are. Does the end (less spam) justify the means? I’m somewhat ambivalent on that one. Let me know what you think, in the comments.