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If you have the public keys of all senders, one can easily white/black list the known known/non-spammers. All the undecided goes into just one folder. Probabl
by tkinom 11y ago
If you have the public keys of all senders, one can easily white/black list the known known/non-spammers. All the undecided goes into just one folder.
Probably not be that hard to sort out.
- peterhunt 11y agoThis is actually very hard to sort out and is a deal-breaker for end-to-end email encryption. https://moderncrypto.org/mail-archive/messaging/2014/000780.html https://moderncrypto.org/mail-archive/messaging/2014/000780....
- mattmcknight 11y agoBut why would you need the sender's key? They need to encrypt with your public key, which you only provide to a limited list, and change when it gets blown. What we need is an automated way for requesting someone's key, approving or disapproving that request, and then storing their key for future use....in gmail.