Some idiot spammer (but I repeat myself) hit one of my hosted sites
over the last day or so, generating all of about 10 emails to the site
owner... but not generating actual comments. How, you ask? They were
calling the script blind, without a query string to indicate which
entry the "comment" belonged to.

And so, I've implemented a check for 'getenv('QUERY_STRING')' that
silently kills the script if none is found. If anyone wants my quickly
kludged code, just drop me a private note.

(This is against "regular" dotcomments, mind you, not uber or any of
the other new variants.)