It’s recommended to have two providers, one for monthly and one block account, on two seperate backbones. I think /r/piracy or /r/Usenet has a list, and as whirlybird mentioned just add the show to sonarr and it’ll eventually grab it.
If you don’t have any *are suite I highly recommend getting that set up. Sonarr for tv shows, radarr for movies. It’s all set and forget, just add the content you are after and the *are does the rest. You just add your indexer(s), add the provider(s) and you’re sorted.