(adsbygoogle = window.adsbygoogle || []).push({}); Ok so you need a proxy thaat will always work and most likely be unblocked?
well type this into Google,

Cache:example.com

You wont be able to use the link on the page or it will just be blocked again but you can just type in the adress in google search to visit it.

hmm its working, ill try it out at school

Step 1: Go to Google App Engine and sign-in using your Google Account.

Step 2: Click the Create an Application button. If it’s your first time, Google will send a verification code via SMS to your mobile phone number. Type the code and you’re all set to create apps with Google App Engine.

Step 3: Choose a sub-domain that for your proxy server. Then agree to the Google Terms and click Save. The sub-domain is also your App ID that will uniquely identify your proxy application.

Step 4. Next you have to to create and upload the proxy server application to Google App Engine. Go to python.org, download the 2.6.4 Windows Installer and install Python.

Step 5. Go to code.google.com, download the Google App Engine SDK for Python and install it.

Step 6. Download this zip file from Digital Inspiration and extract it to some folder on your desktop. The zip file contains a couple of text files (written in HTML and Python) that implements the proxy functions.

Step 7. Start the Google App Engine Launcher program from the desktop and set the right values under Edit –> Preferences.