Need to delete post made with my old account.

Hi Admin,
I have made below post on this forum and now wanted to delete it, but did not find any option to edit or delete the post. I deleted my account as it prompted that it will delete all the posts I have created but this post still exists. I have recreated my account using same email. Please delete below post.

We don’t have the ability to easily and permanently delete things - keep in mind that the site is aggressively crawled by search engines, the Internet Archive, and other repositories, so even if something was deleted here, we can’t purge it from elsewhere.