Spam on bugs.php.net

Hi! I notice that we have increased amount of spam coming in to bugs.php.net. I'm not sure if anyone is maintaining it right now - but it'd be nice to have changes to counter that - I see that anti-spam measures exist on some forms but not on adding comments to closed bugs for some reason. And also maybe add ability to delete comments at least for some people, so it can be cleaned up. Thanks, -- Stas Malyshev smalyshev@gmail.com