At 11:29 AM 8/20/96 -0400, you wrote:

Hi,

Recently, I've been looking into securing email at the MTA level, and would like to get your thoughts on implementation possibilities and related issues.

The problems that I'm trying to solve are: 1. Host authentication 2. Data privacy

Hmmm, have you thought about how this might fit/mesh/work with the security mechanisms in IPv6? Just a thought...Stephen