CN1647061A - 电子邮件管理服务 - Google Patents
电子邮件管理服务 Download PDFInfo
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- CN1647061A CN1647061A CNA038087421A CN03808742A CN1647061A CN 1647061 A CN1647061 A CN 1647061A CN A038087421 A CNA038087421 A CN A038087421A CN 03808742 A CN03808742 A CN 03808742A CN 1647061 A CN1647061 A CN 1647061A
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Images
Classifications
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- G06Q50/60—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1441—Countermeasures against malicious traffic
- H04L63/145—Countermeasures against malicious traffic the attack involving the propagation of malware through the network, e.g. viruses, trojans or worms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/21—Monitoring or handling of messages
- H04L51/212—Monitoring or handling of messages using filtering or selective blocking
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- G06Q50/40—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/21—Monitoring or handling of messages
- H04L51/23—Reliability checks, e.g. acknowledgments or fault reporting
Abstract
Description
前端连接 | 在最近60秒内源IP地址已连接到目标组织机构的次数 |
建立前端连接 | 从该IP地址到组织机构的连接数量目前建立 |
后端连接 | 在最近60秒内EMS已连接到代表该源IP地址的用于组织机构的邮件服务器的次数 |
建立后端连接 | 如同建立前端连接 |
后端失败 | 类似后端连接,但记录失败连接尝试(用于向下检测邮件服务器)的次数 |
消息数量 | 从源IP地址发送到该组织机构中用户的消息数量 |
垃圾邮件数量 | 同上,但隔离为垃圾邮件的数量 |
病毒数量 | 同上,但隔离为含病毒的数量 |
假阻止、假黑洞、假脱机、假隔离 | 应用于源IP地址/组织机构对的虚假的阻止处理(抖动)、黑洞、假脱机和隔离的消息数量 |
大小 | 以字节为单元的消息大小;平均和标准偏差 |
前端持续时间 | 入站连接持续时间;平均和标准偏差 |
后端持续时间 | 出站连接持续时间;平均和标准偏差 |
收件人数量 | 消息收件人数量;平均和标准偏差 |
错误4 | 源IP地址/组织机构之间的400类错误 |
错误5 | 源IP地址/组织机构之间的500类错误 |
每组织机构之和 | 来自所有入站IP地址的流量之和 |
每组织机构/邮件主机的总记录 | 当各个目的邮件主机关闭时的记录 |
附件数量 | 来自源IP地址含有不想要附件的消息量 |
内容量 | 来自源IP地址含有不想要内容的消息量 |
延迟量 | 来自目的IP地址的暂时延迟错误的量 |
未知量 | 来自目的IP地址的未知用户错误量 |
Claims (67)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35789302P | 2002-02-19 | 2002-02-19 | |
US60/357,893 | 2002-02-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1647061A true CN1647061A (zh) | 2005-07-27 |
CN1332333C CN1332333C (zh) | 2007-08-15 |
Family
ID=27757671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038087421A Expired - Lifetime CN1332333C (zh) | 2002-02-19 | 2003-02-19 | 电子邮件管理服务 |
Country Status (10)
Country | Link |
---|---|
US (5) | US6941348B2 (zh) |
EP (2) | EP1476819B1 (zh) |
JP (1) | JP4593926B2 (zh) |
KR (1) | KR100871581B1 (zh) |
CN (1) | CN1332333C (zh) |
AT (1) | ATE427608T1 (zh) |
AU (1) | AU2003215276B2 (zh) |
CA (1) | CA2476349C (zh) |
DE (1) | DE60326938D1 (zh) |
WO (1) | WO2003071390A2 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1921458B (zh) * | 2005-08-23 | 2011-09-28 | 吴刚强 | 企业电子邮件统一接入及交换系统和方法 |
CN101072202B (zh) * | 2007-05-25 | 2012-03-21 | 腾讯科技(深圳)有限公司 | 一种电子邮件的监控方法及监控系统 |
CN108833258A (zh) * | 2018-06-12 | 2018-11-16 | 广东睿江云计算股份有限公司 | 一种邮件服务主动发现异常的方法 |
US11297039B1 (en) * | 2021-08-09 | 2022-04-05 | Oversec, Uab | Providing a notification system in a virtual private network |
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CN108833258A (zh) * | 2018-06-12 | 2018-11-16 | 广东睿江云计算股份有限公司 | 一种邮件服务主动发现异常的方法 |
US11297039B1 (en) * | 2021-08-09 | 2022-04-05 | Oversec, Uab | Providing a notification system in a virtual private network |
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US20050182959A1 (en) | 2005-08-18 |
JP2005518173A (ja) | 2005-06-16 |
AU2003215276B2 (en) | 2007-09-06 |
EP1476819A2 (en) | 2004-11-17 |
KR100871581B1 (ko) | 2008-12-02 |
DE60326938D1 (de) | 2009-05-14 |
US8769020B2 (en) | 2014-07-01 |
WO2003071390A2 (en) | 2003-08-28 |
US20070156830A1 (en) | 2007-07-05 |
ATE427608T1 (de) | 2009-04-15 |
CA2476349A1 (en) | 2003-08-28 |
CA2476349C (en) | 2010-09-28 |
US6941348B2 (en) | 2005-09-06 |
US20030158905A1 (en) | 2003-08-21 |
US8725889B2 (en) | 2014-05-13 |
US20060206938A1 (en) | 2006-09-14 |
US20050182960A1 (en) | 2005-08-18 |
WO2003071390A3 (en) | 2004-06-17 |
EP2068516A1 (en) | 2009-06-10 |
CN1332333C (zh) | 2007-08-15 |
EP2068516B1 (en) | 2018-09-05 |
JP4593926B2 (ja) | 2010-12-08 |
EP1476819B1 (en) | 2009-04-01 |
AU2003215276A1 (en) | 2003-09-09 |
WO2003071390B1 (en) | 2004-07-29 |
EP1476819A4 (en) | 2005-11-02 |
KR20040103943A (ko) | 2004-12-09 |
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