> Therefore, the mechanism would surely be breakable with a little effort, but > it would provide absolute protection against spam that is simply sent to a > random list of addresses, which is by far the most common and most irritating > kind. Yeah, that's probably enough... KEN -- Kenneth J. Pronovici <pronovic@ieee.org> Personal Homepage: http://www.skyjammer.com/~pronovic/ "I have zero tolerance for zero-tolerance policies."