Update: 28/06/2017 2.45pm
Avast have updated their websheild, customers using Avast should be able to use Crashzone again normally wtih Avast enabled.
Dear Crashzone users,
Some customers using AVG free or Avast are having problems trying to access www.crashzone.com.au. From our reports this is affecting Crashzone and a number of other websites today. Short term solution is to pause or disable the antivirus program so that you can access Crashzone. We are looking into see what is causing the issue and will keep everyone updated when there is new news.