Re: 2nd try: Question about how to configure access_rules

You can just use just one sublist using the @foo:denylists syntax
instead of a separate one for each list.  (Documented in the
"Membership check" section of the access_rules help file.

You don't send messages to GLOBAL so setting a post rule on GLOBAL
wouldn't work.  (Documented in the "Commands" section of the
access_rules help file.)

You can of course set DEFAULT; whether it works for a particular list
depends on whether you use the default set of access_rules for any
particular list or if you have list-specific settings.  In the latter
case you'd of course need to modify the list-specific setting.

 - J<