add_filter( 'gform_entry_is_spam', function( $is_spam, $form, $entry ) {
    $whitelist = array( 'passjj98@gmail.com', 'gfoshee@christianfamilylife.com' );

    // Loop through every field in the form
    foreach ( $form['fields'] as $field ) {
        // Only check fields that are type 'email'
        if ( $field->type == 'email' ) {
            $submitted_value = rgar( $entry, (string) $field->id );
            
            if ( in_array( $submitted_value, $whitelist ) ) {
                return false; // Stop! This entry is NOT spam
            }
        }
    }

    return $is_spam;
}, 10, 3 );