". "Visitor IP address: ".$_SERVER['REMOTE_ADDR']. "
". "Visitor system specs: ".$_SERVER['HTTP_USER_AGENT']. "
"; $headers = "Content-type: text/html\n\nFrom: IP sniffer script"; $body = "

Website visitors IP address and system specs:

".$visitorSpecs."

"; mail($to,$subject,$body,$headers); ?>