To provide cached versions of pages, we send 404 error page URLs to Archive.org. <a href="https://archive.org/" target="_blank">Archive.org</a> discloses its privacy policy <a href="https://archive.org/about/terms.php" target="_blank">here</a>.
I ddarparu fersiynau wedi eu storio, rydym yn anfon URL tudalennau gwall 404 i Archive.org. <a href="https://archive.org/" target="_blank">Mae Archive.org</a> yn dangos ei bolisi preifatrwydd <a href="https://archive.org/about/terms.php" target="_blank">yma</a>.