SenderMatic software (version 1.3.90) is a powerful email marketing tool that allows users to create and send personalized email campaigns to their subscriber lists. The software includes an easy-to-use drag-and-drop email editor, customizable email templates, and the ability to track email opens, clicks, and unsubscribes. Additionally, SenderMatic offers advanced features such as A/B testing, list segmentation, and automation, making it a comprehensive email marketing solution for businesses of all sizes.