OT Spamhaus tactics (was Spamhaus RBLs)
ajcartmell at fonant.com
Tue Oct 21 17:12:48 IST 2008
>> Spamhaus seemed such a good idea, but my opinion of its accuracy and
>> policies is somewhat tainted now...
> It's still one with quite "friendly" policies (ever dealt with
No, not yet :)
> The point of doing what they did is that you catch the
> attention of the upstream provider much quicker than by listing only a
> few single IPs while the offending spammer is jumping from IP to IP.
Yes, it certainly was effective using hundreds of innocent servers as a
lever to get one spammer stopped. Just not very nice being caught in the
cross-fire with very little that we could do.
> If the
> provider gets complaints from a lot of customers they may act quicker on
> getting rid of the spammer or they may prove that they *are* a spam
> hosting provider. So, it's effective either way.
True. Would have been nice to think that Spamhaus might have done just a
little bit of homework to inspect the machines in the netblock to see who
was using them, but I suppose they don't really care too much if innocent
people's e-mail is getting blocked, so long as it doesn't happen often
enough for people to question their lists and then stop paying for feeds.
> And there's also the occasional case where you accidentally attribute a
> subnet to a spammer because many IP addresses in that space already
> belong (or belonged) to them and it looks like they can use the whole
This was deliberate escalation by Spamhaus, not accidental, they said as
much in the comments.
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