Not even kidding.
https://oooooooooooooooooooooooooooooooooooooooooooooooooooo.ooo/.
Most trackers have rules explicitly forbidding this practice. If they're found out (and they will be, it's not hard to identify if it's done more than once) you will be banned along with them and the rest of their invite tree. Sorry mate.
Most trackers have rules explicitly forbidding this practice. If they're found out (and they will be, it's not hard to identify if it's done more than once) you will be banned along with them and the rest of their invite tree. Sorry mate.