Advertising and business services, namely, dissemination of electronic advertising for others via a global computer information network; mail sorting, handling and receiving; mail services, namely, sorting and handling documents, messages and data electronically; computerized on-line retail store service in the fields of stationery, postage, miscellaneous postal products and document package delivery products; preparing mail lists; preparing direct mail advertising; and consultation services in the field of direct mail advertising; electronic postage services, namely, applying postage to electronic documents and packages via a global computer information network or other computer networks

Electronic mail services; transmission of electronic mail featuring encryption; delivery of messages and data by electronic transmission; electronic transmission of data and documents by computer terminals; electronic store and forward messaging; electronic transmission of communications and data featuring encryption and decryption; providing telecommunications connections to a global computer network; electronic transmission of mail, messages, documents and data using a security program with tamper-detection capabilities

Transportation services, namely, parcel delivery services, courier services, and packaging articles for transportation; delivery services, namely, delivery of publications, documents parcels and packages by various modes of transportation; delivery of documents, correspondence, and communications that are in whole or in part processed, received, or transmitted electronically by various modes of transportation; delivery of hard-copy or printed versions of documents, correspondence, and packages that are in whole or in part processed, received or transmitted electronically by various modes of transportation; delivering direct mail advertising by various modes of transportation; providing secure electronic archiving and storage of electronic documents and messages; and providing information via a global computer information network in the fields of shipping and package delivery

Applying electronic date and time and digital signature to electronic documents and transactions to verify time and date received and that documents and transactions have not been altered after application of digital signature; providing authentication of identity for electronic communications; issuance and management of digital certificates for authentication of encryption of a digital communication, or authentication of a digital signature in an electronic transaction or communication over a global signature in an electronic transaction or communication over a global computer network or other computer network; applying electronic date and time stamp to electronic documents, communications and/or transactions to verify time and date received; applying digital signature to electronic documents, communications and/or transactions to verify that the documents, communications or transactions have not been altered after application of digital signature providing proof of receipt of electronic documents, communications or transactions; security printing, namely encoding identification information on valuable documents and products