hutcheson - 8:28 pm on Mar 26, 2004 (gmt 0)

>a disposable domain gets links through an obscure music category at dmoz, gets crawled and gets pr. This domain redirects to my sites pages and google indexes them.

Googlebot provides referer, no?

You can cloak for references to this site from Googlebot, serve some wildly inappropriate page which will ruin their page relevance, and possibly even report THEM for cloaking, and get them banned.