php email form sometimes sends empty emails

[osiak]

hello

i had no problems with my php send email code until couple weeks ago. Now, sporadically I will get empty emails. I do have js validation, so customer is forced to enter information and not be able to submit the form without it. ( I understand that people can disable js in the browser)

Can anyone help me and let me know why the form sends empty info:
<?
$name = $POST['name'];
stripslashes($name);
$toaddress = "[e-mail], [e-mail]";
$subject = "Contact Us Form";
$mailcontent = "Name: ".$name."\n"
."Subject: ".$POST['subject1']."\n"
."Comments: ".$POST['comments']."\n"
."E-mail: ".$POST['email']."\n\n";

$fromaddress = "EMAIL FROM WEBSITE";
mail($toaddress,$subject,$mailcontent, $fromaddress);

?>

this is the code. Thank you!!!

[bretticus]

You should do server side validation. If I know the url to your php script, I can send you blank emails all day (javascript or none.)