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随着互联网的普及,电子邮件迅速发展,成为人们对互联网最重要的应用之一,随之而来的垃圾邮件也越来越猖獗。针对垃圾邮件,国内外相关部门和组织在技术和法律方面都在进行不断的努力,一定程度上控制了垃圾邮件的蔓延。但如何根除垃圾邮件,目前却没有特别完善的解决方案。从技术角度来讲,反垃圾邮件的活动可以分为多个层次:实时黑名单技术、垃圾邮件的过滤技术、邮件服务器安全配置等。“黑名单”与“白名单”为了有效地拒绝来自恶意垃圾邮件来源站点和/或被利用的
With the popularization of the Internet, the rapid development of e-mail has become one of the most important applications of the Internet, and the spam that comes with it becomes more and more rampant. For spam, relevant departments and organizations at home and abroad are making constant efforts in terms of technology and law, and to a certain extent, controlling the spread of spam. But there is no particularly sound solution to eradicating spam. From a technical point of view, anti-spam activities can be divided into multiple levels: real-time blacklist technology, spam filtering technology, mail server security configuration. “Black List ” with “White List ” In order to effectively reject sites and / or exploited from malicious spam sources