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有些ISP也开始采取行动阻止僵尸电脑连入他们的网络。一项名为“port25blocking”(“端口25阻止”)的技术让供应商可以确认用户的电脑只发送来自自己服务器的电子邮件,而不是发送垃圾邮件服务器生成的邮件。而且,绝大部分服务供应商都使用了诸如比例控制等技术,以限制一名用户?
Some ISPs are also beginning to act to stop zombie computers from connecting to their network. A technology called “port25blocking” lets vendors verify that users’ computers only send e-mail from their own servers instead of spam-generated mail. And most service providers use techniques such as proportional control to limit one user?