During a recent audit of your current Google Cloud resources, you identified the presence of several users whose email addresses are not part of your established Google Workspace domain. To uphold security and governance standards, it is crucial to ensure that access to your resources is limited strictly to users with email addresses within your domain. Therefore, you need to remove any users whose email addresses do not align with your domain, and you seek a solution that circumvents the need for manually auditing resources to pinpoint these mismatched users. What action should you take?