As we know that the blog in its development must change from time to time , for example when updating the content of our blog posts and even update the link to the post will certainly change also address this urlnya.nah result page not found. To anticipate the need to do a Custom Configuration redirect where it will allow and prevent Page Not Found , in this way the old url defunct or cast will be redirected to a new url or specified URL that has been setup.
the blogger to do this fairly easy steps you need to log in to your blogger account and then do the Settings | Search Preferences and click Edit then "Custom Redirects." Put the old URL in the "Source" field , and a new URL in the form "Destination" field. do not forget to Save changes , To add a new redirect or select a new refraction New Redirect. Source link