Website Problem

I don't know what's the problem but I can't open my sites. I get this google error '403 Forbidden'. Oh uh, I'm am I forbidden to visit my site now? Maybe I have been visiting them too much frequently in a day huh. hhahah!

Here's what comes out when I try to open the site :

We're sorry...
... but your query looks similar to automated requests from a
computer virus or spyware application. To protect our users, we can't process
your request right now.

We'll restore your access as quickly as
possible, so try again soon. In the meantime, if you suspect that your computer
or network has been infected, you might want to run a virus checker or spyware
remover to make sure that your systems are free of viruses and other spurious
software.

If you're continually receiving this error, you may be able to
resolve the problem by deleting your Google cookie and revisiting Google. For
browser-specific instructions, please consult your browser's online support
center.

If your entire network is affected, more information is
available in the Google Web Search Help Center.

We apologize for the
inconvenience, and hope we'll see you again on Google.

Anyone experiencing the same thing like this?