To make your Mac print to cups.mit.edu, run the following commands at a Terminal:
{{{
echo BrowsePoll cups.mit.edu | sudo tee -a /etc/cups/cupsd.conf
-sudo SystemStarter restart PrintingServices
+sudo launchctl stop org.cups.cupsd && sudo launchctl start org.cups.cupsd
}}}
You need to do this from an administrator account. Provide your login password when asked.