In the order they arrived, from the first email after signup.
How often, when and how Quanta Magazine 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 Quanta Magazine after signing up, all account verification emails.
Its only email arrived on the day we signed up, it sends with Mailchimp Transactional and all of its emails use plain text.
Its subject line is 44 characters long.