> [...greylisting...]
Going from memory, we have a Majordomo-based mailing
list on a
windows machine for the museum email list, using whatever Microsoft's
email server software is called these days. It wouldn't cope with
resending to people using greylisting, and so messages from the
mailing list never got delivered.
The problem here is with the broken software you were using, not with
greylisting. Anything calling itself a mailer that refuses to queue
and retry when faced with a soft failure is so broken it should not be
let out of the intranet - and I would argue shouldn't be used there
either, given how many other things they probably got wrong too.
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