MailerQ is a mail transfer agent (MTA) built for high-volume senders. Headquartered in the heart of Amsterdam, it was originally created as a powerful, easy-to-use, alternative to the existing open source and enterprise solutions. The MTA market has long been dominated by a few big players, but in the fast-changing email environment, the need for a reliable, scalable and flexible sending solution increased. MailerQ challenges the existing solutions by offering just about that and more. Built on the latest technologies by an experienced and international team, MailerQ provides users with the enterprise-level performance and tools that they need. With our passion for email and our deep understanding of the challenges and opportunities in the email landscape, we manage to keep MailerQ up-to-date with the latest industry standards and demands.