We run a couple of short URL and disposable e-mail websites like http://melt.li/ http://melt.li/ or http://www.fakeinbox.com/ http://www.fakeinbox.com/ that mak

We run a couple of short URL and disposable e-mail websites like http://melt.li/ http://melt.li/ or http://www.fakeinbox.com/ http://www.fakeinbox.com/ that make around $280 per month. That's not much, obviously, but there was one month last year where we made $3.400 due to a traffic surge caused by someone using one of our short URL domains for spamming.