I don't know the membership requirements there at the moment, BSAOC members only? but maybe refer (with some links) to your posts here, there should be no doubt about eligibility.
I used to go there a lot in the past, with the same a10gf nickname. Some spammers and spam posts that never get removed, a good dose of some moderation would have been welcome. But a good source of info.
btw here is the complete address:
http://autos.groups.yahoo.com/group/bsa/e.