Flag individual survey submissions for follow-up/mark as read, and filter the list of results by flagged status.

To flag survey results:

1. From the Surveys 3.0 tab, open the Results for one of your surveys.
2. Click Details.
3. From the right of the survey results, click the Options (…) button to apply an action: Forward, Read (new), Flag (new), Delete.
4. Use the Filters at the top of the results to filter the list by Flagged, Unread, Responded, Unresponded.