David L. Dewey wrote:
>FYI, I've recently found that blocking acessing to the
>distribution alias can result in blacklisting by itself. For
>example, when I implemented this using Postfix, with a
>'reject' for mail sent to that alias, Verizon blocked all
>mail from my server. Apparently when receiving incoming
>mail, Verizon tests back to make sure the 'from' address is
>valid before accepting it. The mta block on the
>distribution alias was enough to ensure that all mail from
>my majordomo server was rejected. Eliminating the block got
>mail flowing again immediately.
>
>
Don't block mail to the outgoing alias -- throw it away.
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