Mailgun is a cloud-based email service designed to handle transactional email delivery for websites and applications. Its API allows developers to send emails programmatically, track delivery status, and manage bounces or complaints efficiently. This ensures critical emails like password resets or order confirmations reach recipients promptly.
Mailgun supports high-volume sending and includes features like email validation and detailed analytics. It integrates well with WordPress through SMTP plugins or custom code, providing a reliable solution for businesses that depend on email communication.