Method for against refuse E-mail
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- TENCENT TECH (SHENZHEN) CO LTD
- Publication Date
- 2005-12-14
Smart Images
Figure 1
Abstract
Description
【Technical field】
[0001] The invention relates to an electronic mail technology, in particular to a method for anti-spam electronic mail. 【Background technique】
[0002] Spam emails generally refer to emails that the recipient is unwilling to accept but the sender forcibly sends to the recipient's mailbox. With the rapid development of the Internet, spam emails have become a major public hazard on the Internet with an uncontrollable momentum. Spam emails not only harass mail users, but also greatly occupy the bandwidth resources of network service providers, affect the quality of network services, and bring significant losses.
[0003] At present, anti-spam methods can be roughly divided into the following three types:
[0004] 1. Blacklist scheme:
[0005] After the user receives and confirms that an email is spam, it can be added to the blacklist. The email system verifies the sender's address according to the blacklist. In the future, all emails sent from addresses o...