i assumed he meant incomgin too. but then as i thought about it, i overthought it and came to the conculsion that he would ask that because i think it would be obvious that a ISP would nto want to block incoming http traffic as that is the main reason their customers get it.
of course i think i just realized what you meant gunrunner and now i am blushing out of stupidty.
anyways my answer still stands: call their tech support and ask them because the answer might be different for differnet users (for many different reasons)