Just in case anyone who uses Microsoft Outlook might be taken in by this, I just received an email with this content:
QUOTE
Critical Update
Update for Microsoft Outlook / Outlook Express (KB910721)
Brief Description
Microsoft has released an update for Microsoft Outlook / Outlook Express. This update is critical and provides you with the latest version of the Microsoft Outlook / Outlook Express and offers the highest levels of stability and security.
I'm sure we're all computer-savvy enough not to be taken in by something like this (it's pretty obvious what it is), but just in case...