Reducing unwanted and unsolicited electronic messages by preventing connection hijacking and domain spoofing
    4.
    发明授权
    Reducing unwanted and unsolicited electronic messages by preventing connection hijacking and domain spoofing 有权
    通过防止连接劫持和域名欺骗来减少不需要的和未经请求的电子信息

    公开(公告)号:US07398315B2

    公开(公告)日:2008-07-08

    申请号:US10684020

    申请日:2003-10-10

    IPC分类号: G06F13/00

    CPC分类号: G06Q10/107 H04L51/12

    摘要: The present invention provides for generating inputs that can be provided to a message classification module to facilitate more reliable classification of electronic messages, such as, for example, as unwanted and/or unsolicited. In one embodiment, a sending messaging server provides an appropriate response to address verification data thereby indicating a reduced likelihood of the sending messaging server using a forged network address. In another embodiment, it is determined if a messaging server is authorized to send electronic messages for a domain. In yet another embodiment, electronic message transmission policies adhered to by a domain are identified. In yet a further embodiment, a sending computer system expends computational resources to solve a computational puzzle and includes an answer document in an electronic message. A receiving computer system receives the electronic message and verifies the answer document.

    摘要翻译: 本发明提供了用于生成可以提供给消息分类模块的输入,以促进电子消息的更可靠的分类,例如,作为不期望的和/或未经请求的。 在一个实施例中,发送消息收发服务器提供对地址验证数据的适当响应,从而指示发送消息服务器使用伪造网络地址的可能性降低。 在另一个实施例中,确定消息收发服务器是否被授权发送域的电子消息。 在又一实施例中,识别由域附加的电子消息传输策略。 在又一个实施例中,发送计算机系统花费计算资源来解决计算难题,并且包括电子消息中的应答文档。 接收计算机系统接收电子消息并验证答复文件。