2 ms·How often does spam come encrypted with your public key anyways?by wheelerwj 10y agoHow often does spam come encrypted with your public key anyways?Neliquat 10y agoMuch more often if this is used as a spam measure.e12e 10y agoMaybe. Still requires a re-encryption of the symmetric session key for every recipient - effectively proof of work. "stretching" the equivalent of rsa(session_key, public_key) might be feasible?