First things first. If you’re still using MySpace, please find another profile based network. There are so many other good ones like Facebook, or Virb.
I’ve been doing some data piping for clients lately, especially of the “syndicate my blog updates to my social networks” flavor. Today, I discovered that if a shortened URL like those generated by bit.ly, tr.im, or is.gd) is fed into a MySpace status update, not only will MySpace re-shorten it with lnk.ms/***, but they will also redirect that link to an internal MySpace page, accusing that you’ve been reported as a spammer, phisher, or naughty hacker.
If you’ll be automatically piping status update data to MySpace, make sure you aren’t shortening links. Some social syndication services don’t have to use a link shortener, try PingVine, or disable the one in Ping.fm. At this time, Twitterfeed shortens all URLs no matter what.
For WordPress users, try cross-posting with the MySpace Crossposter plugin. This posts your blog entries also on your MySpace “blog”, instead of your status.
OR… just stop using MySpace.