On Wed, 14 Feb 2001 22:25:26 +1100, Dassa <dassa(_at_)dhs(_dot_)org> said:
I would consider such results the fault of the list maintainer and not
a fault in the email system. Much like physical addresses used within
the postal system, anyone maintaining a list needs to provide a means
to maintain the validity of the data. If the data is invalid it is a
Yes, crufty data causes a lot of bounces, and data should be cleaned...
But Harald's point was that *EVEN* in data *so* crufty that fully 1/4 of
it bounced because the destination was defunct, he had:
25.00% defunct
0.1% duplicates (same person, different addresses)
0.01% wrong person
which is a pretty strong evidence of Harald's assertion:
|>The mapping address -> person is pretty strong, and mostly single-valued.
|>The mapping person -> address is multivalued, and getting more so.
One would expect that in "clean" data, these mappings would be even stronger.
--
Valdis Kletnieks
Operating Systems Analyst
Virginia Tech
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