I have a SBS 2011 server with my OWA and remote site setup to run in conjunction with our company website. My question is in regards to an SSL certificate for the OWA to make it more secure. Do I purchase the SSL from our domain provider (network solutions) or our site host (our ISP)? Network domain is looking for a CSR which I know SBS provides thought the wizard but im not sure what type to choose from the list. The SSL from our ISP doesn't appear to ask for a CRS and instead would just activate on the company website.