All things related to multicast

Hi all,
Apologies, I realise this list is predominantly
Internet mcast oriented,so this is a request for any info anyone has out
there.
Is there, that anybody knows of, a mailing
list or other forum oriented towards mcast for the financials? This has
particular
relevance to the Tibco middleware and
reliability mechanisms, which are very widespread in the banks.
Thanks a lot
Christian MacNevin

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