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The problem is not that they outrank me, but that my site disappears from the search results. No we did not get spam links from any sex sites, we do however have a lot of links from our other sites (same C block). The traditional spamy links were not used...

It looks like your site might be using a combination of Flash and iFrames to deliver results. You do have a Page Authority of 33 on your home page, and a domain authority of 27, with 12 linking root domains.  Hope this helps...

Thank you for your help. I have changed the links to nofollow.Best, Marko

Chris thank again. I will take your advice and start building new links. For now i will keep the links that allready exist, and hope that no penalty hits me by the time i build new ones.

There are literally hundreds of alternatives. All do require effort though, nothing in SEO should be easy. Add me on Skype and I'd be happy to guide you through a few ideas

Thank you for you help, I will wait till next week to see what happens, no problem. Of course  I can see them in my campaign. p.s. danrawk, spam folder is empty Marko