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{{Infobox software
| name = Postini
| logo = 
| screenshot = 
| caption =
| collapsible =
| author =
| developer = [[Google]] (acquired in 2007)
| released = 
| discontinued =
| latest release version =
| latest release date = 
| latest preview version =
| latest preview date = 
| frequently updated =
| programming language =
| operating system =
| platform = [[Cross-platform]] [[web service]]
| status =
| genre = [[E-mail]] and [[World Wide Web|Web]] security
| license =
| website = http://www.google.com/postini/
}}

'''Postini''' 是由[[Google]]提供的一套面向企业的[[电子邮件]]安全、存档及网络安全服务. 它通过[[云计算]]抵御[[垃圾邮件]]及病毒的攻击, 通过集中存档的方式更安全的保存电子邮件，并方便管理员及用户的检索, 通过隔离网络病毒和间谍软件保护企业网络安全。

==历史==
在1999年，Postini由 Shinya Akamine, Gordon Irlam, Brian Maggi, and Scott Petry 在加州红木市（[[Redwood City]]）成立,<ref name=forb>{{cite web | url=http://www.forbes.com/2005/02/14/cx_ah_0214fastpostini.html | title=Death To Spam | date=February 14, 2005 | publisher=[[Forbes]] | first=Arik | last=Hesseldahl | accessdate=16 January 2010 | archive-date=2013-06-20 | archive-url=https://web.archive.org/web/20130620212806/http://www.forbes.com/2005/02/14/cx_ah_0214fastpostini.html | dead-url=no }}</ref><ref>{{cite web | url=http://www.isp-planet.com/services/postini.html | title=Hope on the E-mail Front | date=November 20, 2000 | publisher=isp-planet.com | first=Gerry | last=Blackwell | accessdate=16 January 2010 | deadurl=yes | archiveurl=https://web.archive.org/web/20090928002139/http://www.isp-planet.com/services/postini.html | archivedate=2009年9月28日 }}</ref> 最初由风险投资公司 [[August Capital]] 旗下的二级基金会提供支持, 如 Summit Partners Accelerator Fund 和 Sun Microsystems.<ref>{{cite web | url=http://www.isp-planet.com/business/2001/postini_revisited.html | title=Postini Revisited | date=November 20, 2001 | publisher=isp-planet.com | first=Gerry | last=Blackwell | accessdate=16 January 2010 | deadurl=yes | archiveurl=https://web.archive.org/web/20100415061945/http://www.isp-planet.com/business/2001/postini_revisited.html | archivedate=2010年4月15日 }}</ref> 到2005年2月, 它已经在美国运行10个数据中心, 每周处理25亿封电子邮件, 并为超过 4,200 家企业和六百万终端用户提供垃圾邮件过滤系统, 其客户分布于[[Merrill Lynch]], [[Circuit City (1949 company)|Circuit City]], [[Rayovac]], 和 [[Hormel Foods]], Postini自己也制作垃圾邮件."<ref name=forb /> 在2005年年末它搬到附近的 [[San Carlos, California]].<ref>{{cite web | url=http://www.infoworld.com/d/security-central/postini-taps-verisign-new-ceo-203 | title=Postini taps VeriSign for new CEO | date=November 15, 2005 | publisher=''[[InfoWorld]]'' | first=Robert | last=McMillan | accessdate=16 January 2010 | archive-date=2013-08-01 | archive-url=https://web.archive.org/web/20130801022558/http://www.infoworld.com/d/security-central/postini-taps-verisign-new-ceo-203 | dead-url=no }}</ref> 到2012年, 它处理的电子邮件数量估计上升了一倍, 并在欧洲设立了数据中心，以便更好的服务欧洲客户.

在2007年9月7日, Google宣布收购Postini.<ref>{{cite web |url = http://googleblog.blogspot.com/2007/09/weve-officially-acquired-postini.html |title = We've officially acquired Postini |accessdate = 23 October 2007 |last = Girouard |first = Dave |date = September 13, 2007 |work = The Official Google Blog |archive-date = 2015-12-11 |archive-url = https://web.archive.org/web/20151211153055/https://googleblog.blogspot.com/2007/09/weve-officially-acquired-postini.html |dead-url = no }}</ref> Google为此次收购付出了6.25亿美元.<ref>Google Inc. Form 10-Q 30 June 2007 interim financial statements SEC Accession No. 0001193125-07-175880</ref>因此公司原有的服务现在被称为"Google Postini Services."

在2011年9月, Google宣布它将扩展Postini的业务范围, 包括把Google原有的网络安全服务整合到Postini中.<ref>{{cite web |url=http://googleblog.blogspot.com/2011/09/fall-spring-clean.html |title=A fall spring-clean |author=Alan Eustace |date=September 2, 2011 |publisher=Google |accessdate=September 2, 2011 |archive-date=2011-09-07 |archive-url=https://web.archive.org/web/20110907013015/http://googleblog.blogspot.com/2011/09/fall-spring-clean.html |dead-url=no }}</ref> 2012年10月21日, Google宣布关闭所有Postini网络服务并将其全部整合到[[Google Web Apps]]中去.<ref>{{cite web |url=http://9to5google.com/2012/08/21/google-postini-email-services-will-be-shutting-down-new-encryption-service-appears-to-be-on-the-way/ |title=Google Postini Email services will be shutting down, new encryption service appears to be on the way |author=Juan Carlos Perez |date=August 21, 2012 |publisher=Google |accessdate=August 28, 2012 |archive-date=2012-08-25 |archive-url=https://web.archive.org/web/20120825001127/http://9to5google.com/2012/08/21/google-postini-email-services-will-be-shutting-down-new-encryption-service-appears-to-be-on-the-way/ |dead-url=no }}</ref>

== 参见 ==
* [[Google公司收購列表]]
* [[Microsoft Forefront Online Protection for Exchange]]
* [[MessageLabs]] a competitor of Postini, bought by [[Symantec]]

==参考==
{{reflist}}

==外部链接==
*[http://www.google.com/postini/ 官方网站]{{Wayback|url=http://www.google.com/postini/ |date=20130523144556 }}
*[https://swap.stanford.edu/20131115095916/http%3A//login.postini.com/ 登陆界面]

[[Category:垃圾邮件过滤]]
[[Category:反垃圾邮件]]

Postini - 版本历史

imported>InternetArchiveBot：​补救9个来源，并将0个来源标记为失效。) #IABot (v2.0.8

imported>InternetArchiveBot：补救9个来源，并将0个来源标记为失效。) #IABot (v2.0.8