phpList is Open Source software for sending email newsletters, marketing campaigns and announcements. In 2017 phpList sent 25 billion messages using sophisticated built-in deliverability tools and comprehensive permission marketing systems.
CEO Sam Tuke leads an international team from the UK, the Netherlands, and Argentina. Michiel Dethmers is Technical Director, having been lead developer since the project's inception in 2000.
phpList is created by phpList Ltd (a UK registered company) and a global community of Open Source software developers, documenters, and translators.