3 ms·
What you call "Sender Stores" is at the basis of djb's IM2000 that is supposed to replace SMTP and email delivery in general. See http://cr.yp.to/im2000.html h
by gioele 12y ago
What you call "Sender Stores" is at the basis of djb's IM2000 that is supposed to replace SMTP and email delivery in general.
See http://cr.yp.to/im2000.html http://cr.yp.to/im2000.html and http://en.wikipedia.org/wiki/Internet_Mail_2000 http://en.wikipedia.org/wiki/Internet_Mail_2000
- sounds 12y agoThanks, I hadn't seen that before. End-to-end encryption is needed to increase the load on a spammer as much as possible. Even if the spammer tries to re-generate the message "at retrieval time" the receiver should request retrieval several times (to obfuscate when the message is actually read) and the message should use multiple iterations of a cipher (and possibly HMAC) after an initial DH negotiation, or any other means to increase the cost for a spammer _and_ tie a message to a unique sender for reputation-tracking purposes.