In the order they arrived, from the first email after signup.
How often, when and how Parallel emails its subscribers, measured from every email we received.
Every email Parallel sent in its first month, grouped by the day it arrived.
Day 0
Signup day
Day 2
2 days later
Every subject line and preview text, in the order they arrived.
We captured 2 emails from Parallel after signing up: welcome and newsletter emails.
50% of its emails arrived on the day we signed up, it sends with mostly Amazon SES, and also beehiiv, its designs lean black & white and orange and 50% of its emails use personalized.
Its subject lines run about 25 characters.
