North American Network Operators Group

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Re: Affects of the balkanization of mail blacklisting

  • From: Margie Arbon
  • Date: Sat Aug 11 14:44:53 2001

On Sat, 11 Aug 2001 [email protected] wrote:

> I don't have access to a zone file to check, but I suspect MAPS would have
> been setting a relatively small expire time on the zones so this sort of
> thing wouldn't happen without someone at editing the zone and

The TTL on the zones is 5 minutes. Realisitically most update every 20
minutes to an hour. The DUL is a bit more static than the rest. 

Subscribers are obligated contractually to maintain current zone files.