jimnoble - 9:33 am on Jun 1, 2008 (gmt 0)

We strongly prefer to see a redirect in place (which can be as simple as a prominent notice on the home page) for another reason too. It's for your protection as well as ours.

Without that policy, any miscreant could put up a mirror of your site, hijack your ODP listing and replace the content with his own later.

Yes it has been attempted.