DjinnS/check-rbl — pull request #1 by lukecyca (2013-09-29 20:48:26+00:00)
Title: RBL update

Running the check was returning two false positives.

* solid.net's domain has expired, so all queries return an A record for the registrars parking page.
* invaluement.com doesn't allow public queries. They return a false positive for *every* IP. They require that you pay them and rsync a zone file to your own DNS server.