There're still fax machines in heavy use in Japan. It's a strange place.
(The only thing it did though was activating once a day and printing out some ads, mostly car dealerships or insurances, AFAIR.)
Even with faxes from a whole bunch of his clients... as many as I could trace back to the sender, and then of course collecting the judgment isn't easy. So after all that, it was barely enough to pay me. I guess that is why you don't see folks going after the spammers as much.