phpList

phpList is software for sending email newsletters, marketing campaigns and announcements: you can send to millions of subscribers or just to a few hundred. phpList is used via a web browser and installed on your server. Running phpList effectively requires an appropriate hosting package and access to a working mail server, capable of delivering your campaigns. Community support is available on this website, including documentation and forums. Professional support is also available from experienced consultants and community members. phpList.com provides free hosted accounts and paid plans.