PHP Newsletter is our premier PHP Script. It is mobile friendly across all devices. It is very robust and gives you full control over your newsletters! Create multiple Templates. Add email addresses directly from the control panel. Add multiple Admins and assign rights to them. Edit user friendly end messages. You can upload images for use in the newsletter. SMTP Debug feature for checking problem email addresses. Add Attachments and send in either Plain text or HTML. As always it is double opt-in.