Lordeagle filmbokep If a page is provided by xtgem for non existing post the page may have descriptive caption like 'page not found' it either become the page title or it will be appended to the page title, if my presumption becomes a fact then u set up a javascript to search the caption in the page title and if positive result should redirect the page to 404 page consider the code below

<script> var check=document.title.indexOf("post not found"); if(check!=-1){window.location.replace("/404");}</script>

get back to me if my suggestion did not work.