More specifically, the abuse@ is clearly their DMCA department, whose response is very likely to be something along the lines of, "this isn't a valid DMCA compl

More specifically, the abuse@ is clearly their DMCA department, whose response is very likely to be something along the lines of, "this isn't a valid DMCA complaint, please review the instructions at X, and submit the appropriate documentation. Once we have that, we'll remove the 3rd party content."