In the order they arrived, from the first email after signup.
How often, when and how WP Rocket emails its subscribers, measured from every email we received.
Every email WP Rocket sent in its first month, grouped by the day it arrived.
Every subject line and preview text, in the order they arrived.
We captured 3 emails from WP Rocket after signing up: account verification, welcome and newsletter emails.
67% of its emails arrived on the day we signed up, it sends with SendGrid, its designs lean orange and blue and 33% of its emails use plain text.
Its subject lines run about 44 characters.