>I suspect it will take a day or two for the update to propagate to the
>other servers.

easy enough to query RBL server and see what's TTL is. no need to guess

I would expect the TTL's to be less that a day, maybe just hours, so as not 
penalize The Acquitted but not burden the RBL servers with too much traffic 
due to too-short TTLs.

Len


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