Survey access control now available
It is now possible to control who can complete your survey. Access can be restricted using a username and password that survey authors create and then issue to individual respondents. This means that only respondents you have provided with credentials can complete your survey. Respondents can also only complete the survey once.
Survey access control is now available as an additional cost option on standard accounts and can be applied to new and existing accounts. Further details can be found in the sign-up instructions.
If you already have survey access control enabled on your account then please see our tutorial: Controlling who can complete your survey