From a technical perspective there is nothing you can do about the situation. View your site in an Iframe or normal frame cannot really be prevented. Putting your sites backlinks on their pages cannot be prevented. From a technical perspective their is very little you can do!
Not necessarily related to GP but check this out! http://www.google.com/search?num=100&hl=en&lr=&q=allinurl%3Acasino-forum.org&btnG=Search
http://www.smarterscripts.com/cgi-bin/smartframe/v2/smartframe.cgi?http://www.casino-forum.org/
All of them ways to get me penalized. :crazy: