Phishregistry.org uses "fingerprint" of real site to root out fakes on the Web, then tells businesses if they've been targeted.
http://news.com.com/Alert+sounds+alarm+on+phishing+imposters/2100-7349_3-6055142.html?part=rss&tag=6055142&subj=news
http://news.com.com/Alert+sounds+alarm+on+phishing+imposters/2100-7349_3-6055142.html?part=rss&tag=6055142&subj=news