XQueue is a German email marketing technology company. One product it offers is Maileon, a professional email newsletter creation, sending, and analytics platform. It is capable of generating up to 100 million emails per hour, ensuring that all customers receive their newsletters at the same time. These newsletters can be made with Maileon's pre-existing email templates, or users can create their own. Users can also create distribution lists and filter recipients using a variety of criteria. Maileon's reporting services can collect raw data on metrics such as sending time and delivery success and convert them into graphical data representations.
Developers can integrate XQueue Maileon with other apps and services using its REST API. Code samples, tutorials, and other assistance are provided. The API documentation is available in both English and German.