The Diary Of A CEO Thank-you/confirmation — “You’re in. Check your inbox to confirm.”

Why it works

This one is double opt-in, and fills the wait with the four most-watched episodes (Trevor Noah, a body-language expert, a neuroscientist, an AI-safety researcher) and links to YouTube, Spotify, Apple and Amazon. The header adds Episodes, Listen, Steven and Shop, a link from the newsletter to the DOAC Shop.