Page is a not externally linkable
-- Google SEO News and Discussion
---- 1 year anniversary of penguin, no recovery
Thaparian - 2:05 pm on May 7, 2013 (gmt 0)Thread source:: http://www.webmasterworld.com/google/4568906.htm
The penalty seems to be permanent, I haven't seen any recovery so far, given up on it now. They did say that if you your site doesn't recover, you might want to start building a new website from scratch.
Brought to you by WebmasterWorld: http://www.webmasterworld.com