i've noticed that between 5 minutes to 30 minutes after a user visiting a particular file on my private website that the file is then accessed by 220.127.116.11 to 18.104.22.168 and downloaded.
(curiously the filtering system lowers the case of file names and manages to get 404s as a result...poor scripting by the developers but that's not my point).
It would appear that 'robot' rules for the site are completely ignored AND that the smartscreen filter robot identifies itself as ""Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)"" making it difficult to block it (although obviously the IP range could be banned).
Do microsoft have any system in place to stop the filter from accessing this information? And also is this information cached at all?