In the order they arrived, from the first email after signup.
How often, when and how Mercury emails its subscribers, measured from every email we received.
Every email Mercury 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 Mercury after signing up: activation nudge and account verification emails.
Its typical email arrived 7 days after signup, it sends with mostly Customer.io, and also Mailgun, its designs lean black & white and blue and all of its emails use single cta.
Its subject lines run about 33 characters.
