[squid-users] Microsoft.com issue

Dear All,

My squid server version 3.3.1-20130219-r12498 runs on Centos 6.3 x64
bits. The server runs with SMP enabled with 3 workers.

Most of the time when I type microsoft.com in Chrome, Firefox browser,
I got following error message:

" Your current User-Agent string appears to be from an automated
process, if this is incorrect, please click this link:United States
English Microsoft Homepage "

May you suggest me what could be the problem? How do I fix it?

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Regards,
Sokvantha