Marc Perkel wrote:
I've also created a DNS based list of domains that provide consumer
dynamic IP address space. I'm using this list internally but thought I'd
make it public in case others can use it.
Trying to inspire innovation.
Example:
dig comcast.com.isphosts.junkemailfilter.com
This list was created by grabbing the registry barrier part of the
domain name of IPs from other DNS lists that list the IPs as dynamic.
NJABL & PBL already provide this, AND they are already part of
SpamAssassin AND they work quite well.
So, while you are 'trying to inspire innovation', you should take note
of this potential problem:
http://www.rhyolite.com/anti-spam/you-might-be.html
Ken
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Ken Anderson
Pacific.Net