About 6 months ago I bought a done for you website from a service. I was fairly new to all of his great knowledge shared here on BHW and didn't know how to check the domain (and the importance of it). So I just relied on the provider of the website and went ahead. Now 6 months later and after reading countless threads here, I found out that the backlink profile of the site is really bad. A lot of spammy sites have backlinks to my site and I have a lot of backlinks coming from only few sites. I have however invested in writing and buying articles for this site and have had no problems for getting them indexed and some of them even ranking. Coming to my question, now I found out about this, should I keep investing in the site? Is there any way to get rid of the very bad backlink profile? Or just I just forget about it and go ahead? Or quit? Thanks!