When trying to access https://paypaperbills.postbillpay.com.au/postbillpay/default.aspx I get the error message "This organization's certificate has been revoked." Only "Click here to close this webpage." is available to click on.
Running Internet Explorer 11 on Windows 7.
This site is accessible from other computers.
I have tried clearing Internet Explorer cache, resetting advanced settings, and disabling "Check for publisher's certificate revocation".