Hello I am testing GW 8.0.2 and I am wondering about the Web access component.

I currently have two domains, and two Post offices. Would I also need to install two web access systems for each of the POA's or can they listen on the same one. Sorry for the naive question but I have never setup a GroupWise system with more than one MTA, POA, GWIA, or GroupWise web access agents. Thank you.