Infacta.com has created an email and customer management system designed with simplicity of use in mind. The product in question, 'Group Mail' is a strong and all-inclusive software package for the permission-based email marketer that supports a wealth of plug-ins and other customization options to enable the sending and management of newsletters and other customer correspondence in as simple a fashion as possible. The package is available at prices ranging from nothing (the limited Group Mail Free version), to $79.95 for Pro and $179.95 for Plus. Despite its modest pricing, the package has been used by clients as large as Time Warner Cable and Nielsen//NetRatings.