There are several known way but it don't last anyone long enough. Some lasted for 15 mins before got blocked if you have high enough outbound traffic. Some play the cat chasing mouse game that is always running into circle. Why spend this kind of time? It should be use to make money, not working around a code. For high volume user who interested to find out the solution to unblock msplinks, pls check out my signature.
MSPlinks is actually good to help curbing spamming as all spams need external links. It helps to bring down the level of spams that everyone is facing. There are several workarounds but it don't last long especially for high volume users. Some got blocked within 15 mins while others busy running in the circle with cat and mouse game. We have developed an ultimate solution to msplinks to unblock your URL. Check out my signature for details.
I agree. Why would they? MySpace only cares about MySpace (as it should be anyway) so plugging individual websites for SEO purposes means nothing to them. Having said that, I see no real difference with my links on my own MySpace page.