add some security to mail script

mail/contact_me.php

@@ -10,10 +10,10 @@ if(empty($_POST['name'])  		||
    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 = 'yourname@yourdomain.com'; // Add your email address inbetween the '' replacing yourname@yourdomain.com - This is where the form will send a message to.