Ed,
EG> Email privacy and spam are such general problems today that I'd
EG> like to ask the ietf-org list for feedback (private if you wish)
EG> on this suggestion. There are more specific forums where this
EG> can (and shall) be discussed.
Indeed there are. That's why this thread should be moved to the IRTF's
ASRG venue <http://asrg.sp.am/>.
Your proposal is in line with some existing ones, at least one of which
response to the seriously problematic key management issue.
d/
--
Dave Crocker <dcrocker-at-brandenburg-dot-com>
Brandenburg InternetWorking <www.brandenburg.com>
Sunnyvale, CA USA <tel:+1.408.246.8253>