Phplist is a one-way email announcement delivery system. It is to be used for newsletters, publicity lists, notifications, and many other uses.
(It is different from group mailing list systems). Phplist is an open-source newsletter manager, which is very simple to use. In order to install this program you will need to download it which is free and is easy to integrate with any website. The system includes scheduling, double opt-in subscription mechanism, rss, and list segmentation, click tracking, attachments and bounce management. The program sends messages from your web server, even after you shut down your computer. In addition you will be able to know how many persons open your e-mail message; this provides a minimum statistic in order to see the impact of the announcement. 
