In the order they arrived, from the first email after signup.
How often, when and how HetrixTools 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 HetrixTools after signing up, all account verification emails.
Its only email arrived on the day we signed up, it sends with Amazon SES, its designs lean red and blue and all of its emails use single cta.
Its subject line is 26 characters long.
