Did anyone else see a large jump in brightmail % SPAM positive over the weekend. Normally we run between 19-22% spam. On Saturday and Sunday we were at 46% and 58% respectively even though the traffic volume remained pretty much the same.

You need top do this in the policy configuration (policyconfig --> Incoming or Outgoing--> filters) or you can do it in the GUI (Mail Policies --> Incoming/Outgoing Content Filters) since the X-IronPort-AV doesn't get added until the virus checker r...