Before asking this question, I did check the MSKB and have poked around Exchange, tried Help, etc.
What has prompted this question was the latest virus, being a VB Script virus, if I understand correctly.
So, here’s a thought. Is it possible to filter emails by the file extension of any attachment?
As in can I set up my Exchange server to block any file extension of VBS along with a number of others such as EXE.