Charles Orth:
> Hi All,
>
> At this time, we're relying on extended error code 5.2.1 to drop the
> connection.
> We'd like to a more robust set of extended error codes (RFC5248) which
> also drop the connection.
> Has there been any discussion on Postfix providing a new feature where
> we can configure specific
> extended status codes to drop the connection?
> Are others interested in such a feature?
I agree with Noel. Hanging up is safe with spambots, but it does
not work against real MTAs that will retry.
Wietse