Many clone sites offer HTTP feeds (not HTTPS). Your ISP can see the exact movie name you are downloading via the feed request. Always use a VPN or a proxy when fetching RSS feeds.
TorrentGalaxy acts as a direct spiritual successor to the daily format of RARBG. Built-in "MegaDump" RSS option. rarbg rss feed
A dedicated service for TV show feeds that users can browse on showRSS. Many clone sites offer HTTP feeds (not HTTPS)