You can prevent duplicate responses to the survey in the following ways:
- In the 'PUBLISH' - 'Invitations' tab, use the identification codes that the system assigns to each respondent individually. This option is only available for users of the 3KA package for individuals, and for users of the business packages for groups.
When you have a list of respondents to be surveyed, we recommend using the identification codes, because respondents can circumvent the limitations set by cookies, even unintentionally (e.g. opening the survey twice on different devices).