I'm new to Exchange 2007. How can I monitor incoming / outgoing levels of email (mails per second)? If I can't do this out of the box with Exchange 2007, can I do it with Windows Server 2003 built-in tools? Our company cannot spend any additional money to purchase a tool or subscription. In about 6 months, I plan on installing a better firewall built on linux tools, but I need the ability to monitor by Friday because our internet connection is very slow and I know (from other linux tools here) that the issue is our email server.