On Fri, Aug 17, 2018 at 09:24 PM, Patty Sliney wrote:

I am not getting any notices of list members unsubbed for marking a message as spam. 

Go to Subscription>Notifications and make sure "Email when a member joins/leaves this group" is checked.

This is not a feature request. Please post such inquiries to GroupManagersForum.

Regards,
Bruce