HELLO! you are completely inaccurate in posting these e-mail addresses! the virus uses forged headers...you cannot block email addresses its useless to do so...the from address in the virus email has nothing to do with who it directly came from. You need to block the strings outlined
http://us.mcafee.com/virusInfo/default.asp?id=description&virus_k=100561
commonly known the SoBig.F virus
Webair will be blocking these today