My client was previously serving their website from both a .co.uk and a .com domain. The DNS for each of these domains was pointing to the same place, rather than redirecting.
I saw this as a potential duplicate content problem so I set the .co.uk to 301 redirect on to the .com.
As a user, the 301 seems to be working correctly. However, now that I have done this, SEOmoz is picking up thousands of "inbound" links from the .co.uk domain. Essentially, every single link on the internal site, is being duplicated in my stats as an inbound link as well.
It appears that the spider is ignoring the redirect. I'm not sure if it's a legitimate issue that will upset Google too, or if it's just a bug with SEOMoz's spider.
