The flow of messages from this list stopped, for me, at 18:11 on the 6th September. I didn't notice for a while, as I had a couple of hundred messages backlog, but today no new messages were arriving and I thought I'd check Google Groups to see what was happening. Plenty of new messages there - so I created an account for this email address and found I was not a member of this group.
I've re-subscribed (20 minutes ago, and no mail has come through yet).
This is annoying - I previously had a complete archive since early March 2005.