Just curious how you all go about testing different anti-spam solutions.

Do you go ahead and try to reroute your existing mail servers to use
the new solution as a test, or just setup a test system?

We're looking at possibly going w/ a new solution and I'm wondering
about pointing my GWIA at a different solution or what.

Not asking for Novell support, just how you test something like this,
just happens I run a Novell email gateway.