Yesmail is an enterprise email and web services company. Yesmail offers email campaigns, automated and triggered emails, marketing emails, and other email services. Yesmail also offers reporting and analysis tools for marketing campaigns.
The Yesmail API allows developers to access and integrate the functionality of Yesmail with other applications. Some example API methods include managing subscribers, storing supplemental data, and sending transactional mails. Public documentation is available at developer.yesmail.com; API access is included with Yesmail accounts.