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gribao.com/2830 - Cached
This link has been bookmarked by 1 people . It was first bookmarked on 08 Jul 2008, by njhuar ..
Gmail增加了一个安全功能，tracking open sessions。如果你在多台电脑打开了Gmail而且忘了登出，你可以看到一个列表，上面显示你在哪打开了Gmail。你可以看到所有的IP，你可以通过这些IP知道谁访问了你的Gmail帐户。
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