webwoman - 11:06 pm on Nov 23, 2001 (gmt 0)

I recently purchased two domain names which I had repointed to my main website url. I will not be putting any pages up for these new domain names, but they contain keywords for my industry. Should I submit these new urls to the search engines, even tho they immediately point to my website of another name? Is there any advantage ranking-wise on the search engines?