Is it possible to block access to certain IP address?

If for any reason you want to block the access to your form from some specific IP address, please, do the next:

In your form, go to the advanced options -> more options -> Form Pieces. Then create a custom Before Form. In the text box, please, write this:


if($_SERVER['REMOTE_ADDR'] == "")


Change the address to the address you want to block. When this IP address will come to your form, it will be redirect to, or the URL what you want.

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