Why does my list of survey responses have a large number of responses from a single email address?

The data that is shown in the Responses tab is a result of how the survey was deployed.

If you deployed the survey using Create Link > Survey from within a campaign, then the email address of the responders will display on the Responses tab. But if those original recipients also forwarded the campaign to additional people who completed survey responses, their responses may also be listed in the Responses tab as also being from the original recipient. This is why there may appear to be several responses all from a single email address.

To modify the data shown in the Responder column:

1. Click Reports in the main navigation menu, and then click the Surveys tab.
2. Click the name of the survey to select it.
3. Click the Responses tab.
4. In the upper right of the table (to the right of the Created column title), click the cog wheel icon, and select Responder Column.
5. Select a survey question to display the answers to that question in the responder column, and click the Update button.