In the order they arrived, from the first email after signup.
How often, when and how Webex emails its subscribers, measured from every email we received.
Every subject line and preview text, in the order they arrived.
We captured 2 emails from Webex after signing up, all account verification emails.
All of its emails arrived on the day we signed up, it sends with SparkPost and all of its emails use plain text.
Its subject lines run about 21 characters.
