Electronic storage of documents and archived e-mails; E-mail system design and implementation for others; Electronic document and e-mail time-stamping services; Computer services, namely, filtering of unwanted e-mails; Electronic document and e-mail authentication services; Providing a website featuring technology that enables users to organize and manage postmarked e-mails; Electronic document and e-mail authentication and time-stamping services using the time stamp of a national post office; Providing temporary use of non-downloadable software for selecting electronic cards, personalizing them with users own messages and sending them via e-mail