Internet e-mail add-on service system
US6963929B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Jan 11, 2000 |
| Grant date | Nov 8, 2005 |
| Priority date | — |
| Expiry date | Jan 11, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2101/37
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system and method is provided for constructing an internet e-mail add-on service system that can seamlessly operate on the conventional SMTP internet message transport network. The method and system make use of a recipient e-mail address extended by a domain suffix. The domain suffix portion specifies both the kind of e-mail add-on services to be applied and the intermediate mail relay server to perform the service on the message before delivery to the recipient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.