Gdlib

<?PHP
$naam = 'Email adres';
$image = imagecreate(300,20);
$bg = imagecolortransparent($image);
$text = imagecolorallocate($image,255,00,00);
imagestring($image,3,10,0,$naam,$text);
header("(anti-spam-content-type:) image/png");
imagepng($image);
imagedestroy($image);
?>

$naam = 'Email adres';
$image = imagecreate(300,20);
$bg = imagecolorallocate($image,255,255,255);
$bg = imagecolortransparent($image,$bg);
$text = imagecolorallocate($image,00,00,00);
imagestring($image,3,10,0,$naam,$text);
header("(anti-spam-(anti-spam-content-type:)) image/png");
imagepng($image);
imagedestroy($image);