Restricting Form Access to Specific Email Recipients While Keeping Responses Anonymous

Hello KoBoToolbox Community,

I would like to restrict access to my form so that only specific email recipients (those I invite) can submit responses. However, I also need to ensure that all responses remain anonymous, meaning that no personally identifiable information is collected or linked to the respondents.

Is there a way to configure this within KoBoToolbox? If so, could you please guide me through the necessary form design settings or alternative solutions?

I appreciate any insights or advice on this!

Thank you.

Best,
Lomony

Welcome to the community, @lomony! Maybe you could use this approach (by using the pulldata function) to restrict submissions that has been discussed previously: