I recently upgraded a website from aspx to a drupal site. I never
310'd 301'd the old pages which are gone.
The old aspx pages are still showing up as 404 error in google webmaster. I have created a new site map for the drupal site when it was launched 2 months ago, and then again recently.
Can I create a 410 redirect in the htaccess for all aspx pages like a wildcard? If so how can I do this? thanks in advance