A common Mailman & List Serve command that should show you all the lists you are subscribed to hosted by the server and the accounts current general settings. I may not have the command correct however as I failed to google first.
Unfortunately the web interface is no help either. I can not even unsubscribe at this point :(
I need to change my settings to get controle over my inbox!
SET SUBJecthdr would be a good start but I don't know if I have it set and the admins don't have a default subject tag configured a.k.a Subject-Tag=