Halloween malware - watch out
According to http://www.maxmind.com/app/locate_ip the IP of 199.239.30.126 is out of Denver Colorado
It's also using an Outlook Express is now a spammer of this maware: http://isc.sans.org/diary.html?storyid=3591
That's outlook 5.5..that's an old version to boot.
Read the complete post at http://msmvps.com/blogs/bradley/archive/2007/10/31/halloween-malware-watch-out.aspx