Hosted Exchange Filtering Service Trialhttp://blogs.technet.com/john_westworth/archive/2007/09/06/hosted-exchange-filtering-service-trial.aspxExchange Hosted Filtering Trial Find out more about how Exchange Hosted Filtering can block spam and viruses before they ever reach your corporate network, reducing the load on your messaging infrastructure. Sign up for a free 30-day trial today by requestingen-GBCommunityServer 2.1 SP1 (Build: 61025.2)