Onboarding emailAn automated email campaign that is designed to help new customers get started with a product or service, providing tutorials, tips, and support.
Open rateThe percentage of subscribers who opened an email campaign.
Open-time personalizationThe practice of using dynamic content to personalize email campaigns at the time of open, based on current data such as weather or location.
Open trackingThe practice of tracking the number of times an email campaign is opened by a subscriber.
Opt-inThe process of obtaining permission from a subscriber to receive email campaigns.
Opt-outThe process of removing oneself from an email list and no longer receiving email campaigns from the sender, also known as unsubscribing.