NEW YORK — October 23, 2026 — Red Seat Ventures (RSV), a Fox Corporation creator-led media company, today announced the launch of native newsletter functionality on Supercast, the podcast subscription platform. Creators can now build free newsletter lists and send emails directly to their audiences without switching tools, syncing data across platforms or losing track… The post Supercast Launches Email Newsletter Feature, Allowing Top Creators to Reach Fans in New Ways appeared first on foxcorporation .