I use Moz Local to sync my Endocrinology medical clinic website to search engines and directories and it has helped me a lot. However, I want to start a blog that deep dives into Endocrine based issues like diseases and conditions. The issue is I am not sure if I should just add the blog to my Endocrinology Medical Clinic website or Start the blog off on a completely new domain because one day I might want to sell my Endocrinology Medical Clinic but keep my Endocrine based blog. What do you suggest? Also do any of your services help submit blogs without a physical address to search engines and directories like Moz Local?