Where do I access my online Member Forum? The online Member Forum for your chamber is accessible at http://ChamberName.chamberforum.com where ChamberName is the name that is used for your ChamberMaster.com public website modules. If you don’t know the name used in your public website modules, contact ChamberMaster Customer Support and ask for the DNS or A-name record for your chamber. support@chambermaster.com.