<?
header('Location:
http://www.hotmail.com/');
?>
Lanzalo así
<?php
header('Location:
http://www.hotmail.com/');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="refresh" content="3" charset=utf-8" URL=http://www.hotmail.com/>
<title>Redireccionamiento</title>
</head>
<body>
<?php
header('Location:
http://www.hotmail.com/');
?>
</body>
</html>