In the order they arrived, from the first email after signup.
How often, when and how Substack emails its subscribers, measured from every email we received.
Every subject line and preview text, in the order they arrived.
We captured 1 email from Substack after signing up, all account verification emails.
Its only email arrived on the day we signed up, it sends with Substack and all of its emails use single cta.
Its subject line is 31 characters long.
