Method and system of creating a graylist for message transmission
US9590934B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2013 |
| Grant date | Mar 7, 2017 |
| Priority date | — |
| Expiry date | Feb 22, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L51/18
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
Techniques for text message transmission are described herein. These techniques may include collecting multiple user IDs for electronic commerce. Using the user IDs, a server transmits a text message to multiple clients, and obtains activities of particular clients of the multiple clients in response to the text message to determine particular user IDs associated with the particular clients. Based on the obtained activities, the server generates and/or updates a graylist that includes one or more user IDs of the multiple user IDs different from the particular user IDs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.