Add PHP handling and access restrictions for contact.php

.htaccess

@@ -1 +1,20 @@
 ErrorDocument 404 /404.html
+
+<Files "contact.php">
+    # Ensure that the PHP file is being handled by the PHP handler, this is usually the default
+    SetHandler application/x-httpd-php
+
+    # Optionally, ensure that the PHP file can only be accessed via your website's form
+    Order Deny,Allow # Deny all, then allow from specific domain
+    Deny from all # Deny all
+    Allow from codebyjose.com # Allow from specific domain
+</Files>
+
+# If using mod_rewrite to rewrite URLs, ensure it's not interfering with access to contact.php
+<IfModule mod_rewrite.c>
+    RewriteEngine On
+    # Exclude contact.php from being rewritten
+    RewriteCond %{REQUEST_FILENAME} !-f # If the request is not for a file
+    RewriteCond %{REQUEST_FILENAME} !-d # If the request is not for a directory
+    RewriteCond %{REQUEST_URI} !^/contact\.php$ # If the request is not for contact.php
+</IfModule>