On the 5th of August 2009, we delivered the first ExSBR copy to an international client. The software has been installed in a multi-tenant Exchange Server organization in the United States. Several tenants of our new client had special routing requirements. ExSBR solved them in the twinkling of an eye. For us, this has been a huge organizational challenge, as we had no English language product information at his time. We translated the manual within a day or two. After some months of maintaining two languages, we decided to write in English only, as our international business had become bigger than the domestic.