> The only future of the internet is, sadly, proof-of-person and proof-of-residence on every public network interaction. I really hope we do not give up the internet's freedom as they suggest (and I doubt this would solve the spam problem).
As much as I hate the idea, I'm convinced it would be a godsent for 99% of the population. Just imagine when you buy your SIM card the phone shop asks you: Do you want to limit incoming calls to people who you either called before or who have ever had a permanent residence in your country? 99% of spam and scam calls blocked, just like that. And just imagine how hilarious it would be if all those Nigerian prince email…
Conversely, what if all those emails actually originate from Nigeria? Would it make them more legit?