我在国外，由于当地的电信运营商对QQ空间有屏蔽，所有就用自由问上QQ空间，但是总是出现这样的提示，请问如何解决？
The requested URL could not be retrieved

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While trying to retrieve the URL: http://ptlogin2.qq.com/jump?

The following error was encountered:

Unable to determine IP address from host name for ptlogin2.qq.com
The dnsserver returned:

Server Failure: The name server was unable to process this query.
This means that:

The cache was not able to resolve the hostname presented in the URL.
Check if the address is correct.
Your cache administrator is webmaster.



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Generated Tue, 09 Mar 2010 09:19:47 GMT

这是国内对自由门回连的封锁，目前间断可用，只暂时如此。
建议晚上多试试

QQ空间有恶意代码~！很可能使你中木马
mcafee  siteadviser安全站点插件会检测并阻止你访问QQ空间~！
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