On Sat, 6 Apr 2002, Dave C. blurted out, without any clear relevance
to the fullquote which he appended:
> RBLs do not list domains - they list IP addresses.
I found an informative survey of RBLs at
http://www.sdsc.edu/~jeff/spam/cbc.html
Some of them are IP-based, some are domain-based, as you can see.
best regards
[When responding to mailing lists, would you please get into the habit
of trimming quotes to the minimum needed to set the context for your
reply. Thanks.]