In the order they arrived, from the first email after signup.
How often, when and how Instacart 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 Instacart after signing up, all account verification emails.
Its only email arrived on the day we signed up and it sends with SendGrid.
Its subject line is 42 characters long.
