In the order they arrived, from the first email after signup.
How often, when and how Backblaze emails its subscribers, measured from every email we received.
Every email Backblaze 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 Backblaze after signing up: account verification and welcome emails.
All of its emails arrived on the day we signed up, it sends with HubSpot, its designs lean red and 50% of its emails use plain text.
Its subject lines run about 45 characters.