Failed to connect to leaddeliverynetwork.com port 80: Connection refused
<script>
    const param1 = "https://www.carebuilders.hqleadsystem.com/";
    console.log(param1);
    const iframe = document.getElementById('configurator_box');
    iframe.onload = function() {
        iframe.contentWindow.postMessage(
            {
                param1: param1
            },
            '*'
        );
    };
</script>