@TeamYouTube I'd like to report a channel. A channel by the name of L-Series. They are running a sub4sub business and have reached over 350,000 subscribers. This may not sound bad until you hear that they will try to take down your channel if you don't comply.
Thanks for bringing this to our notice. We recommend reporting the channel by following the steps mentioned in our Help Center article: https://yt.be/help/LbjG . Hope this helps.