I have been running a huge campaign asking links from various different sites.
I have blog that is located hxxp://random.com (without .www's)
However, when I go www . random . com it redirects to (301 I guess?!) hxxp://random.com
...but some of the webmasters have put my link with www. (I guess it's 15% of backlinks) Should I PM them that they have to change it to non www. or does it still pass linkjuice?