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1. 发明授权

US08959157B2 Real-time spam look-up system 有权
标题翻译：实时垃圾邮件查找系统
公开(公告)号：US08959157B2
公开(公告)日：2015-02-17
申请号：US12493046
申请日：2009-06-26
申请人： Jason D. Walter , Eliot C. Gillum , Krishna C. Vitaldevara , Ryan Charles Colvin , Mehrdad Bidgoli , Chad W. Mills , Joshua David Korb , Robert Lee McCann , Douglas John Hines , Malcolm Hollis Davis , Milenko Drinic
发明人： Jason D. Walter , Eliot C. Gillum , Krishna C. Vitaldevara , Ryan Charles Colvin , Mehrdad Bidgoli , Chad W. Mills , Joshua David Korb , Robert Lee McCann , Douglas John Hines , Malcolm Hollis Davis , Milenko Drinic
IPC分类号： G06F15/16 , H04L12/58
CPC分类号： H04L12/585 , H04L51/12
摘要： A system and method of managing unsolicited email sent to an email system over a network. Email messages are received at an message at an inbound mail transfer agent. A determination is made as to whether the email message is suspected to be an unsolicited suspect message. One or more queries for additional information on one or more characteristics of the message is initiated. Determinations are made based on replies to the queries before issuing a message accepted for delivery indication to a sending server.
摘要翻译：管理通过网络发送到电子邮件系统的未经请求的电子邮件的系统和方法。在邮件传送代理的邮件中收到电子邮件。确定电子邮件消息是否被怀疑是未经请求的可疑消息。启动关于消息的一个或多个特征的附加信息的一个或多个查询。在向发送服务器发送接受传送指示的消息之前，基于对查询的回复进行确定。

2. 发明申请

US20100332601A1 REAL-TIME SPAM LOOK-UP SYSTEM 有权
标题翻译：实时垃圾邮件查询系统
公开(公告)号：US20100332601A1
公开(公告)日：2010-12-30
申请号：US12493046
申请日：2009-06-26
申请人： Jason D. Walter , Eliot C. Gillum , Krishna C. Vitaldevara , Ryan Charles Colvin , Mehrdad Bidgoli , Chad W. Mills , Joshua David Korb , Robert Lee McCann , Douglas John Hines , Malcolm Hollis Davis , Milenko Drinic
发明人： Jason D. Walter , Eliot C. Gillum , Krishna C. Vitaldevara , Ryan Charles Colvin , Mehrdad Bidgoli , Chad W. Mills , Joshua David Korb , Robert Lee McCann , Douglas John Hines , Malcolm Hollis Davis , Milenko Drinic
IPC分类号： G06F15/16
CPC分类号： H04L12/585 , H04L51/12
摘要： A system and method of managing unsolicited email sent to an email system over a network. Email messages are received at an message at an inbound mail transfer agent. A determination is made as to whether the email message is suspected to be an unsolicited suspect message. One or more queries for additional information on one or more characteristics of the message is initiated. Determinations are made based on replies to the queries before issuing a message accepted for delivery indication to a sending server.
摘要翻译：管理通过网络发送到电子邮件系统的未经请求的电子邮件的系统和方法。在邮件传送代理的邮件中收到电子邮件。确定电子邮件消息是否被怀疑是未经请求的可疑消息。启动关于消息的一个或多个特征的附加信息的一个或多个查询。在向发送服务器发送接受传送指示的消息之前，基于对查询的回复进行确定。

3. 发明申请

US20100175103A1 REACTIVE THROTTLING OF INBOUND MESSAGES AND RANGES 审中-公开
标题翻译：接触消息和范围的反应性曲线
公开(公告)号：US20100175103A1
公开(公告)日：2010-07-08
申请号：US12350112
申请日：2009-01-07
申请人： Jason D. Walter , Eliot C. Gillum , Krishna C. Vitaldevara , Ryan Charles Colvin , Mehrdad Bidgoli , Chad Mills , Joshua David Korb
发明人： Jason D. Walter , Eliot C. Gillum , Krishna C. Vitaldevara , Ryan Charles Colvin , Mehrdad Bidgoli , Chad Mills , Joshua David Korb
IPC分类号： G06F21/00
CPC分类号： H04L51/12
摘要： A method for throttling inbound email messages in an enterprise email system including a plurality of inbound mail servers and at least one management server is provided. Policies defining message event limits for each unique sender are applied to messaging events from the unique sender at each inbound server. Feedback from each of the inbound mail servers to the management server is provided. When events from a unique sender exceed a threshold, as determined by the management server using the feedback, an alert is generated and a new, more restrictive policy for the unique sender is created. The more restrictive policy is broadcast the more restrictive policy to each of the inbound mail servers.
摘要翻译：提供了一种用于在包括多个入站邮件服务器和至少一个管理服务器的企业电子邮件系统中限制入站电子邮件的方法。为每个唯一发件人定义消息事件限制的策略将应用于每个入站服务器上唯一发件人的消息传递事件。提供了从入站邮件服务器到管理服务器的反馈。当来自唯一发送者的事件超过阈值时，由管理服务器使用反馈确定，将生成一个警报，并为该唯一发件人创建一个新的，更具限制性的策略。对每个入站邮件服务器，限制性越强的策略广播越限制性的策略。

4. 发明授权

US09098459B2 Activity filtering based on trust ratings of network 有权
标题翻译：基于网络信任评级的活动过滤
公开(公告)号：US09098459B2
公开(公告)日：2015-08-04
申请号：US12697170
申请日：2010-01-29
申请人： Malcolm H Davis , Aravind K Ramachandran , Geoffrey J Hulten , Ivan Osipkov , Milenko Drinic , Eliot C. Gillum , Krishna C. Vitaldevara , Jason D. Walter , Mehrdad Bidgoli , Robert L. McCann
发明人： Malcolm H Davis , Aravind K Ramachandran , Geoffrey J Hulten , Ivan Osipkov , Milenko Drinic , Eliot C. Gillum , Krishna C. Vitaldevara , Jason D. Walter , Mehrdad Bidgoli , Robert L. McCann
IPC分类号： G06F11/00 , G06F15/16 , H04L29/06 , G06F15/173 , G06F21/00
CPC分类号： G06F15/16 , G06F15/173 , G06F21/00 , H04L63/0236 , H04L63/1425
摘要： The filtering of activities generated by nodes of a network while interacting with a device may be performed by evaluating the desirability of the activities (e.g., a spam or not-spam determination of email messages sent by the node) and assigning a trust rating to the node. However, nodes are often identified by network address, and an operator of a node sending undesirable activities may reassign the network address of the node in order to avoid heavy filtering. Instead, nodes may be identified as being controlled by a network entity (e.g., an autonomous system identified in a border gateway protocol routing table.) The network entity is assigned a network entity trust rating based on the trust ratings of the nodes controlled thereby, and an appropriate level of activity filtering based on the network entity trust rating may be selected for subsequent activities received from all nodes controlled by the network entity.
摘要翻译：可以通过评估活动的可取性（例如，由节点发送的电子邮件的垃圾邮件或非垃圾邮件确定）来对网络节点生成的活动进行过滤，并且向节点。然而，节点通常由网络地址识别，并且发送不期望的活动的节点的运营商可以重新分配节点的网络地址，以避免严重的过滤。相反，节点可以被识别为由网络实体（例如，边界网关协议路由表中标识的自治系统）来控制。网络实体基于由其控制的节点的信任等级被分配网络实体信任等级，并且可以针对从由网络实体控制的所有节点接收的后续活动来选择基于网络实体信任等级的适当级别的活动过滤。

5. 发明申请

US20110191832A1 RESCUING TRUSTED NODES FROM FILTERING OF UNTRUSTED NETWORK ENTITIES 有权
标题翻译：通过对非侵权网络实体进行过滤来调用受信任的代码
公开(公告)号：US20110191832A1
公开(公告)日：2011-08-04
申请号：US12697179
申请日：2010-01-29
申请人： Malcolm H. Davis , Aravind K. Ramachandran , Geoffrey J. Hulten , Ivan Osipkov , Milenko Drinic , Eliot C. Gillum , Krishna C. Vitaldevara , Jason D. Walter , Mehrdad Bidgoli , Robert L. McCann
发明人： Malcolm H. Davis , Aravind K. Ramachandran , Geoffrey J. Hulten , Ivan Osipkov , Milenko Drinic , Eliot C. Gillum , Krishna C. Vitaldevara , Jason D. Walter , Mehrdad Bidgoli , Robert L. McCann
IPC分类号： G06F21/00 , G06F15/16
CPC分类号： G06F15/16 , G06F21/00
摘要： Network entities controlling a set of nodes may vary by trustworthiness, such as tolerance for nodes that send spam, distribute malware, or perform denial-of-service attacks. A device receiving such activities may identify a trust rating of the network entity and apply appropriately stringent filtering (such as spam evaluation) to activities received from nodes controlled by the network entity. However, a poor trust rating of a network entity may subject a legitimate node controlled by the network entity to inefficiently or unfairly stringent activity filtering. Instead, the device may evaluate the activities of a particular node, assign a trust rating to the node, and if the trust rating of the node is higher than the trust rating of the network entity, apply less stringent activity filtering to the activities of the node, thereby “rescuing” the node from the more stringent activity filtering applied to the other nodes of the network entity.
摘要翻译：控制一组节点的网络实体可以由可信赖性变化，例如发送垃圾邮件，分发恶意软件或执行拒绝服务攻击的节点的容限。接收这种活动的设备可以识别网络实体的信任等级，并对从由网络实体控制的节点接收到的活动进行适当严格的过滤（例如垃圾评估）。然而，网络实体的不良信任等级可能使由网络实体控制的合法节点受到无效或不公平的严格活动过滤。相反，设备可以评估特定节点的活动，为节点分配信任评级，并且如果节点的信任等级高于网络实体的信任等级，则对活动的活动应用较不严格的活动过滤节点，从而将节点从应用于网络实体的其他节点的更严格的活动过滤“拯救”。

6. 发明授权

US08370902B2 Rescuing trusted nodes from filtering of untrusted network entities 有权
标题翻译：拯救可信节点过滤不可信网络实体
公开(公告)号：US08370902B2
公开(公告)日：2013-02-05
申请号：US12697179
申请日：2010-01-29
申请人： Malcolm H Davis , Aravind K Ramachandran , Geoffrey J Hulten , Ivan Osipkov , Milenko Drinic , Eliot C. Gillum , Krishna C. Vitaldevara , Jason D. Walter , Mehrdad Bidgoli , Robert L. McCann
发明人： Malcolm H Davis , Aravind K Ramachandran , Geoffrey J Hulten , Ivan Osipkov , Milenko Drinic , Eliot C. Gillum , Krishna C. Vitaldevara , Jason D. Walter , Mehrdad Bidgoli , Robert L. McCann
IPC分类号： H04L29/06
CPC分类号： G06F15/16 , G06F21/00
摘要： Network entities controlling a set of nodes may vary by trustworthiness, such as tolerance for nodes that send spam, distribute malware, or perform denial-of-service attacks. A device receiving such activities may identify a trust rating of the network entity and apply appropriately stringent filtering (such as spam evaluation) to activities received from nodes controlled by the network entity. However, a poor trust rating of a network entity may subject a legitimate node controlled by the network entity to inefficiently or unfairly stringent activity filtering. Instead, the device may evaluate the activities of a particular node, assign a trust rating to the node, and if the trust rating of the node is higher than the trust rating of the network entity, apply less stringent activity filtering to the activities of the node, thereby “rescuing” the node from the more stringent activity filtering applied to the other nodes of the network entity.
摘要翻译：控制一组节点的网络实体可以由可信赖性变化，例如发送垃圾邮件，分发恶意软件或执行拒绝服务攻击的节点的容限。接收这种活动的设备可以识别网络实体的信任等级，并对从由网络实体控制的节点接收到的活动进行适当严格的过滤（例如垃圾评估）。然而，网络实体的不良信任等级可能使由网络实体控制的合法节点受到无效或不公平的严格活动过滤。相反，设备可以评估特定节点的活动，为节点分配信任评级，并且如果节点的信任等级高于网络实体的信任等级，则对活动的活动应用较不严格的活动过滤节点，从而将节点从应用于网络实体的其他节点的更严格的活动过滤中救出。

7. 发明申请

US20110191847A1 ACTIVITY FILTERING BASED ON TRUST RATINGS OF NETWORK ENTITIES 有权
标题翻译：基于网络实体信任评级的活动过滤
公开(公告)号：US20110191847A1
公开(公告)日：2011-08-04
申请号：US12697170
申请日：2010-01-29
申请人： Malcolm H. Davis , Aravind K. Ramachandran , Geoffrey J. Hulten , Ivan Osipkov , Milenko Drinic , Eliot C. Gillum , Krishna C. Vitaldevara , Jason D. Walter , Mehrdad Bidgoli , Robert L. McCann
发明人： Malcolm H. Davis , Aravind K. Ramachandran , Geoffrey J. Hulten , Ivan Osipkov , Milenko Drinic , Eliot C. Gillum , Krishna C. Vitaldevara , Jason D. Walter , Mehrdad Bidgoli , Robert L. McCann
IPC分类号： G06F15/173 , G06F15/16 , G06F21/00
CPC分类号： G06F15/16 , G06F15/173 , G06F21/00 , H04L63/0236 , H04L63/1425
摘要： The filtering of activities generated by nodes of a network while interacting with a device may be performed by evaluating the desirability of the activities (e.g., a spam or not-spam determination of email messages sent by the node) and assigning a trust rating to the node. However, nodes are often identified by network address, and an operator of a node sending undesirable activities may reassign the network address of the node in order to avoid heavy filtering. Instead, nodes may be identified as being controlled by a network entity (e.g., an autonomous system identified in a border gateway protocol routing table.) The network entity is assigned a network entity trust rating based on the trust ratings of the nodes controlled thereby, and an appropriate level of activity filtering based on the network entity trust rating may be selected for subsequent activities received from all nodes controlled by the network entity.
摘要翻译：可以通过评估活动的可取性（例如，由节点发送的电子邮件的垃圾邮件或非垃圾邮件确定）来对网络节点生成的活动进行过滤，并且向节点。然而，节点通常由网络地址识别，并且发送不期望的活动的节点的运营商可以重新分配节点的网络地址，以避免严重的过滤。相反，节点可以被识别为由网络实体（例如，边界网关协议路由表中标识的自治系统）来控制。网络实体基于由其控制的节点的信任等级被分配网络实体信任等级，并且可以针对从由网络实体控制的所有节点接收的后续活动来选择基于网络实体信任等级的适当级别的活动过滤。

8. 发明授权

US08959159B2 Personalized email interactions applied to global filtering 有权
标题翻译：个人化的电子邮件交互应用于全局过滤
公开(公告)号：US08959159B2
公开(公告)日：2015-02-17
申请号：US12752842
申请日：2010-04-01
申请人： Krishna C. Vitaldevara , Eliot C. Gillum , Jason D Walter , Robert McCann , Vasantha K. Vemula , Mehrdad Bidgoli
发明人： Krishna C. Vitaldevara , Eliot C. Gillum , Jason D Walter , Robert McCann , Vasantha K. Vemula , Mehrdad Bidgoli
IPC分类号： H04L12/58 , G06Q10/10
CPC分类号： H04L12/585 , G06Q10/107 , H04L51/12
摘要： A computer implemented method for filtering unwanted bulk email in an email system and providing a positive user experience is provided. The method enables protection of email users from unsolicited bulk email using user-provided data on user interactions at both a user storage level and a global level with an email system. Metadata on user interactions with messages is collected. Messages are received by the system and evaluated using a global filter which assigns a score resulting in a message action. The action may be message delivery, message non-delivery or message routing, based on a score assigned by the global filter. When the message is delivered to user storage, the message may be examined relative to the metadata, and may alter the message action to an action different than the message action resulting from the score. Metadata for a plurality of users is returned to the global filter for use in making filtering future messages and modifies the global filter.
摘要翻译：提供了一种用于在电子邮件系统中过滤不想要的批量电子邮件并提供积极的用户体验的计算机实现的方法。该方法使用用户提供的数据可以保护电子邮件用户免受未经请求的批量电子邮件，用户通过电子邮件系统在用户存储级别和全球级别上进行用户交互。收集用户与消息交互的元数据。消息由系统接收并使用全局过滤器进行评估，该全局过滤器分配导致消息动作的分数。基于由全局过滤器分配的分数，动作可以是消息传递，消息不传递或消息路由。当消息被传递到用户存储时，可以相对于元数据来检查消息，并且可以将消息动作改变为与从得分产生的消息动作不同的动作。将多个用户的元数据返回到全局过滤器，以用于过滤未来消息并修改全局过滤器。

9. 发明授权

US08195753B2 Honoring user preferences in email systems 有权
标题翻译：尊重电子邮件系统中的用户偏好
公开(公告)号：US08195753B2
公开(公告)日：2012-06-05
申请号：US12350022
申请日：2009-01-07
申请人： Krishna C. Vitaldevara , Eliot C. Gillum , Jason D. Walter , Mehrdad Bidgoli
发明人： Krishna C. Vitaldevara , Eliot C. Gillum , Jason D. Walter , Mehrdad Bidgoli
IPC分类号： G06F15/16
CPC分类号： H04L51/12 , G06Q10/107
摘要： In a distributed email system, user preferences respected more effectively by presenting messages marked for deletion to secondary messaging servers having access to user preferences. Messages marked for deletion by inbound servers are presented to secondary level servers having access to user white lists and the choice of whether to delete the suspect message is made by the secondary server.
摘要翻译：在分布式电子邮件系统中，通过将具有标记为删除的消息呈现给具有对用户偏好的访问权的次要邮件服务器，可以更有效地尊重用户偏好。标记为入站服务器删除的邮件将显示给访问用户白名单的次级服务器，并且辅助服务器是否选择是否删除可疑邮件。

10. 发明授权

US08745143B2 Delaying inbound and outbound email messages 有权
标题翻译：延迟入站和出站电子邮件
公开(公告)号：US08745143B2
公开(公告)日：2014-06-03
申请号：US12752775
申请日：2010-04-01
申请人： Krishna C Vitaldevara , Eliot C Gillum , Jason D Walter , Mehrdad Bidgoli
发明人： Krishna C Vitaldevara , Eliot C Gillum , Jason D Walter , Mehrdad Bidgoli
IPC分类号： G06F15/16
CPC分类号： G06Q10/107
摘要： A computer implemented system and method to enable protection of email users from unsolicited bulk email using a message delivery delay based on characteristics detected in selected messages. Messages are evaluated for characteristics resembling unsolicited bulk email. A determination is made whether a message passing through the email system exhibits such characteristics and whether to delay the message. Suspect messages may be delayed for a period of time, the delay period being dependent on the characteristics giving rise to a determination to delay. Following the period, additional information received during the delay period characterizing the message is used to determine whether to dispose or deliver the message. Messages evaluated can be inbound to the email system, outbound to other email systems, or moving within the email system.
摘要翻译：一种计算机实现的系统和方法，用于基于在所选择的消息中检测到的特征，使用消息传递延迟来保护电子邮件用户免受未经请求的批量电子邮件。评估消息的特征类似于未经请求的批量电子邮件。确定通过电子邮件系统的消息是否表现出这样的特征以及是否延迟消息。可疑讯息可能延迟一段时间，延迟期取决于导致延迟确定的特征。在该周期之后，用于表征消息的延迟期间期间接收的附加信息用于确定是否处理或传递消息。评估的消息可以入站到电子邮件系统，出站到其他电子邮件系统，或在电子邮件系统内移动。

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