On a side note, I just spent some time reading the supporting documentation that E360 has posted on their site, and (I don't know if someone has already pointed this out, so I am hoping I am not repeating someone else's post) there are some really big holes in their logic for calculating how much revenue SpamHaus collects.
They found 85k domains or so that rejected their stuff based on SpamHaus, and then used that as the basis for the number of subscribers, when the charge is per feed, which could support thousands of domains. And, there are plenty of low traffic domains out there that use the free DNS service rather than pay for the feed. Their logic leaves a lot to be desired, but I guess the claim was bogus in the first place, so they don't feel compelled to stick to facts that might actually contradict their point.
