Tracking and delivering a message by electronic mail to a recipient(s) who are designated by a sender to receive the messages

Authenticating to the sender and the recipient(s) the message, the recipient(s) and the times of sending the message to the recipient(s) and receiving the message at the recipient(s)

Computer hardware and encryption software

[ COMPUTER HARDWARE AND ] COMPUTER SOFTWARE FOR USE IN THE FIELD OF INFORMATION TECHNOLOGY SECURITY, NAMELY, DATE MONITORING AND CAPTURE, PROTECTION OF CONFIDENTIAL INFORMATION, WEB APPLICATION FIREWALLS, LOAD BALANCING AND PROTECTION, DATA MANAGEMENT, AND COMPLETE SECURITY ASSURANCE