When we set up our first (PP) hub (quite a while ago) we followed the
maxims of RFC 1123 and were very liberal in what we accepted... times
have changed and there are quite a number of sites and senders where we
don't want to accept anything.
The trick seems to be in getting
mail from:<12345@???>
rejected
but not
mail from:<user@badly_configured_mta.com>
where the From: field is valid.
What are people's experiences, especially at large sites where it's not
always possibly just to block anyone or drop mail on the floor, like
Universities....?
Thanks
--
Alan Thew alan.thew@???
Computing Services,University of Liverpool Fax: +44 151 794-4442
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