Well, it does not appear that Redirectify is being updated any longer. I've been using it on my blog for over a year now and have had no problems until this week, when I tried to add a new page that would redirect to an external URL. Instead of working as in the past, it now just saves the new PAGE as a DRAFT. And it's not even saved as a draft PAGE but a draft POST. Nothing I can do will actually publish this new page with the redirect key activated on it. Something obviously happened in some recent WordPress updates to prevent this plugin from working on new pages (as it still works on older pages created in older versions of WP).
So, I need to find a NEW plugin that does the same thing as Redirectify did, but I need one that works on current (version 2.2+) WordPress releases.