Email Service Provider

An Email Service Provider (ESP) is a company or platform that helps individuals and organizations send, receive, and manage large volumes of email messages efficiently. They handle technical tasks like managing email servers, ensuring messages reach inboxes (not spam), and providing tools for creating and tracking email campaigns. ESPs are essential for businesses that need to communicate regularly with customers, distributing newsletters, promotional offers, or transactional emails. They simplify email marketing by offering reliable delivery, analytics, and automation features, allowing users to focus on their content while the provider manages the technical logistics.