srfm_additional_restriction_message

/**
* filter source (Free) inc/form-submit.php
*/
 $message = apply_filters( 'srfm_additional_restriction_message', $message, $form_id, $form_data );

/**
* filter source (Free) inc/form-submit.php
*/
 $message = apply_filters( 'srfm_additional_restriction_message', $message, $form_id, $form_data );

add_filter( 'srfm_additional_restriction_message', 'my_callback', 10, 3 ); 
function my_callback( $message, $form_id, $form_data ) { 
return $message; 
}

add_filter( 'srfm_additional_restriction_message', 'my_callback', 10, 3 ); 
function my_callback( $message, $form_id, $form_data ) { 
return $message; 
}

add_filter( 'srfm_additional_restriction_message', 'my_callback', 10, 3 ); 
function my_callback( $message, $form_id, $form_data ) { 
return $message; 
}

add_filter( 'srfm_additional_restriction_message', 'my_callback', 10, 3 ); 
function my_callback( $message, $form_id, $form_data ) { 
return $message; 
}