Hi Friends I'm working for my client site their main business is domain registration, domain hosting web design and SEO I'm working for the site say www.abc.com in this website they put domain reg and domain hosting and some domain related services. And they create a separate website(www.abc.biz) for website design and SEO Service and they give a link from www.abc.com to www.abc.biz Is this good for SEO please tell me your suggestion