ANSWER: We are currently working with CodeGuard to improve their notifications for both agencies and users. This is because our account at CodeGuard is a large agency account and our customers are placed as client level access. This means we are working with CodeGuard to have two totally different notification panels for the agency owner of a site and the webmaster (client) owner of the site at the same time.
Currently you might not receive any “code changes” or “summary” emails from CodeGuard if our team has disabled notices on that site. However in the coming weeks and months you should notice more options and settings in your CodeGuard account when you login.