You may remember, in September I blogged about Internet.BS, well known as a bulletproof provider for domain registrations.
Sadly, neither Verisign nor ICANN have done anything, and Internet.bs are still refusing reports (I say refusing because whilst the error is a 450, they were notified months ago and it's still producing the same error, preventing reports going through), courtesy of the Gmail address their abuse@ address leads to (email@example.com).
Interesting tidbit for those interested - firstname.lastname@example.org has also been seen spamming.
http://www.stopforumspam.com/evidence/2423442 (login required to view it).
What is curious, is looking at kookel.org (acts as a mirror for various Unix/Linux distributions), Marco Rinaudo seems to want to claim to be located in Panama, but with a US phone number.
goldcake.com is also one of Marco's websites;