In the order they arrived, from the first email after signup.
How often, when and how Humwork emails its subscribers, measured from every email we received.
Every email Humwork sent in its first month, grouped by the day it arrived.
Every subject line and preview text, in the order they arrived.
We captured 2 emails from Humwork after signing up: welcome and account verification emails.
All of its emails arrived on the day we signed up, it sends with mostly Amazon SES, and also SendGrid and all of its emails use single cta.
Its subject lines run about 18 characters.