"Tony Hain" <alh-ietf@tndh.net> wrote: TH> Mail list servers would be a problem if we only use public TH> key, so another part of the new system could be establishing TH> a symmetric key as part of subscribing to a mail list. Or alternately, some kind of whitelisting, so that encryption is not necessary at all. -- David J. Aronson, Unemployed Software Engineer near Washington DC See http://destined.to/program/ for online resume, and other info