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    Can we make a field to be unique ?

    Asked by niru3233 on February 03, 2014 at 01:37 PM

    In a survey form can we make a field suppose email-field to be unique i.e if an email-id is already there in previously submitted forms then no one should be able to enter the same email-id again.

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    Answered by Carina on February 03, 2014 at 02:13 PM


    Yes you can have a unique field.

    To do this please use a text box field and then validate as email:

    Then you go to "preferences" > "form limits" and on unique question select the field you wish to make unique.

    Kindly let us know if you need more assistance.