Just noticed this is happening on at least one of my sites. I can’t imagine anything good coming from this.

I already answered this in your other thread:

Doesn’t WP come with a default robots file that disallows that?? Drupal does …

you might want to disallow it a lot more than that

i use on all my sites, its fantastic

this is some of the options in general settings:

and it also adds these options to each individual page

nice.