HORIZON MAILSTREAM

software as a service (SAAS) for use in identifying and responding to computer security vulnerabilities and for detecting and filtering email phishing attempts; cloud computing featuring software for use in identifying and responding to computer security vulnerabilities and for detecting and filtering email phishing attempts; providing temporary use of online non-downloadable cloud computing software for identifying and responding to computer security vulnerabilities and for detecting and filtering email phishing attempts; computer security services, namely, enforcing, restricting and controlling access privileges of users of computing resources for cloud, mobile or network resources based on assigned credentials; computer security service, namely, restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; computer services, namely, integration of private and public cloud computing environments