On Tue, May 4, 2010 at 8:27 PM, Douglas Otis <dotis(_at_)mail-abuse(_dot_)org>
wrote:
A) a hash label mechanism scales to any number of third-party services
within a single transaction.
I don't see how this would work with mailing lists. A domain owner
would have to know all the lists his users may want to be on. His
users would need to know to notify him when they joined a new list.
--
Jeff Macdonald
Ayer, MA
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