add some security to mail script

mail/contact_me.php

@@ -1,26 +1,26 @@
 <?php
 // Check for empty fields
-if(empty($_POST['name'])  		||
-   empty($_POST['email']) 		||
-   empty($_POST['phone']) 		||
-   empty($_POST['message'])	||
+if(empty($_POST['name'])      ||
+   empty($_POST['email'])     ||
+   empty($_POST['phone'])     ||
+   empty($_POST['message'])   ||
    !filter_var($_POST['email'],FILTER_VALIDATE_EMAIL))
    {
-	echo "No arguments Provided!";
-	return false;
+   echo "No arguments Provided!";
+   return false;
    }
-	
-$name = $_POST['name'];
-$email_address = $_POST['email'];
-$phone = $_POST['phone'];
-$message = $_POST['message'];
-	
+   
+$name = strip_tags(htmlspecialchars($_POST['name']));
+$email_address = strip_tags(htmlspecialchars($_POST['email']));
+$phone = strip_tags(htmlspecialchars($_POST['phone']));
+$message = strip_tags(htmlspecialchars($_POST['message']));
+   
 // Create the email and send the message
 $to = '[email protected]'; // Add your email address inbetween the '' replacing [email protected] - This is where the form will send a message to.
 $email_subject = "Website Contact Form:  $name";
 $email_body = "You have received a new message from your website contact form.\n\n"."Here are the details:\n\nName: $name\n\nEmail: $email_address\n\nPhone: $phone\n\nMessage:\n$message";
 $headers = "From: [email protected]\n"; // This is the email address the generated message will be from. We recommend using something like [email protected].
-$headers .= "Reply-To: $email_address";	
+$headers .= "Reply-To: $email_address";   
 mail($to,$email_subject,$email_body,$headers);
-return true;			
-?>
+return true;         
+?>