Software as a service (SAAS) featuring software to allow users to indicate and grant preferences, interests, and purchase intent for marketing purposes; Software as a service (SAAS) featuring software that allows companies, including content publishers and marketers, to access user granted preferences for marketing purposes; Software as a service (SAAS) featuring software for filtering, managing, forwarding, and blocking emails; Software as a service (SAAS) featuring software for generating anonymous email addresses; Software as a service (SAAS) featuring software for signing in to, logging in to, or signing up for an online account of a website, app, digital publisher or digital service provider; Software as a service (SAAS) featuring software to protect and control access to user identity and personally identifying information; Software as a service (SAAS) featuring software to make online and internet-based purchases anonymously