What is the "Flag this for review" button for?
Within Previews and QA there is an option to "Flag this for review." This allows you to mark/flag an Email Preview in which further work or review is required. There are two places in which you can flag an Email Preview for review: Within the Previews & QA summary view, or within the individual Email Preview.
By marking each Email Preview in this way, you can quickly jump back to the specific email clients that were causing you problems. These marks will also appear in your
published results, so you can easily make note of which clients 'look good' or 'need work' and notify the people you share your results with.