Like I said at the beginning, building organic traffic is hard. Anything that promises a shortcut to an avalanche of traffic will more than likely lead to a penalty down the road. Embrace the daily grind of creating great content that helps users and provides a solution to what they’re looking for. In the end that will drive more organic traffic than any shortcut ever will.
Regarding Link Detox, links it diagnoses as Toxic are generally fine as they're either not indexed by Google or have malware/viruses/etc., but I recommend a manual review of any diagnosed as Suspicious. I used it recently to get started cleaning up our backlinks and some legit sites and blogs were under Suspicious simply because they didn't have many links pointing to them.
The term “organic traffic” is used for referring to the visitors that land on your website as a result of unpaid (“organic”) search results. Organic traffic is the opposite of paid traffic, which defines the visits generated by paid ads. Visitors who are considered organic find your website after using a search engine like Google or Bing, so they are not “referred” by any other website.