I've just started to help administer a mailing list which is receiving
spam to its owner address.
On my system in the Mailman aliases file, I see entries like this:
foo-owner: "|/var/lib/mailman/mail/mailman owner foo"
This of course means that owner Email has to pass through Mailman in order
to be delivered.
So what I want to know is, are anti-spam filters applied to such mail?
I don't have admin access to the machine that runs the list, though I know
people who do. But the spam seems to be being addressed from the same
sorts of domains, so if I can see something that can be used as a spam
filter, I'd like to know if I can just add it to the list spam filters or
if I need to go bug the admin of the system to get it filtered up-stream.