The latest news (March, 2010) - Complainterator Version 22.18
Support is located at Complainterator support on InBoxRevenge
Join up, log in, and you will have access
Version 22 supports sending email to registrars who use URL blocking. It obfuscates the domain name to ensure the mail gets through.
Version 21 includes a feature to avoid generating requests for any of the top 100 registrars to remove their own name servers.
Complainterator relies on the excellent resources of DNSStuff. This is a resource for performing
(a) web-based whois lookups to determine who is the registrar for each domain used by spammers
(b) web-based "traversals" to determine the current name server domains used to resolve access to spammed web sites