You should know that the forum don't moderate scams or anything like that - if the forum did, I'm sure 1xbit wouldn't have a chance to promote its typical campaigns on the forum. In the meantime, the best thing to do is to tag all alt accounts - you can even tag them even if you haven't used DT. If you have feedback that proves accurate - someone will probably add you to their trust list. So don't just hope DT does it – do something if you believe there is strong evidence in your favor.