On Apr 2, 2008, at 9:28 AM, Al Iverson wrote:
On Wed, Apr 2, 2008 at 11:06 AM, Steve Atkins
There are whitelist DNSBLs.
No, there aren't.
If it's a whitelist, it's not a blacklist. As for operational use
of a
whitelist as a blacklist, see my mention of Habeas below.
I have to agree with Steve, here.
A whitelist using a DNSBL-like publishing mechanism isn't a DNSBL.
It's a whitelist. A DNSWL.
The interesting case is where a list is being used to publish something
like metrics or datapoints about mail delivery (e.g. ISIPP) and it's not
purely a blacklist or whitelist, just something email-related
delivered by
DNS. That seems even further out of scope for a BCP on binary
blacklists,
though.
Cheers,
Steve
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