Younger HNers may not remember the anonymous remailer days (ah, pre-spam internet, how I miss you) but this kind of technology has existed before. Specifically

Younger HNers may not remember the anonymous remailer days (ah, pre-spam internet, how I miss you) but this kind of technology has existed before. Specifically, this sounds a lot like mixmaster, the "Type II" anonymous remailer from the mid-90's that was pretty popular amongst the cypherpunks crowd. http://mixmaster.sourceforge.net/faq.shtml http://mixmaster.sourceforge.net/faq.shtml