In the order they arrived, from the first email after signup.
How often, when and how Calpak emails its subscribers, measured from every email we received.
Every email Calpak sent in its first month, grouped by the day it arrived.
Every subject line and preview text, in the order they arrived.
We captured 4 emails from Calpak after signing up: seasonal campaign, account verification and back in stock emails.
25% of its emails arrived on the day we signed up, it sends with mostly SendGrid, and also Mailgun and its designs lean blue.
Its subject lines run about 32 characters.
