In the order they arrived, from the first email after signup.
How often, when and how dotandkey.com emails its subscribers, measured from every email we received.
Every email dotandkey.com sent in its first month, grouped by the day it arrived.
Day 14
First email
Day 16
2 days later
Every subject line and preview text, in the order they arrived.
We captured 2 emails from dotandkey.com after signing up, all product launch emails.
Its typical email arrived 15 days after signup.
Its subject lines run about 21 characters.