In the order they arrived, from the first email after signup.
How often, when and how Buffer 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 Buffer after signing up, all activation nudge emails.
Its only email arrived one day after signup, it sends with Customer.io and all of its emails use single cta.
Its subject line is 48 characters long.
