Is there some confusion here with terminology...

moderated mailing list does not equal qualified-posting to mailing list...
i.e. qualified by list membership...

just checking if this is a misunderstanding amongst some subscribers?

If so, this discussion for/against qualified posting has come up before...
IIRC, posting was left open in case a person was having an Amanda problem while 
making a critical restore while simultaneously stranded in a remote location 
with only UUCP "bang" path capable e-mail software.