Computer software that facilitates the organization, management, identification, filtering, security, analysis and collaboration of electronic mail, mobile voicemail and other digital communications
Electrical and Scientific ApparatusSecure electronic mail services, mobile voicemail and other digital communications services; collaboration of electronic mail, mobile voicemail and other digital communications, namely, instant messaging services
TelecommunicationsOrganization and management of electronic mail, mobile voicemail and other digital communications, namely, archiving and electronic storage of electronic mail and other electronic data
Transportation and storage