Types Of Email Sends
Triggered Send: A triggered email is a message that marketing cloud sends to a subscriber in response to an action by the subscriber. For example, sending an invoice after a customer makes a purchase is a triggered email. User Initiated: In Email Studio, create a user-initiated email message to send to a subscriber List or a DE that has subscribers. Note: User initiated emails are manually sent, while a triggered message interaction occurs automatically in response to an action.