First, you would have to identify where those links are and have them removed. It all depends on where they are. For instance if those links were blog commenting links, you would to contact the blog owner and have them removed which may be hard. If they were links that you create trough your own account to a site, you can just logging in and have them removed. The question I'd like to ask how do you know that those links have been detected? Have you been building them too fast?