jimbeetle - 4:30 pm on Jul 4, 2013 (gmt 0)
Google's John Mueller:
if the links have a rel=nofollow then they're not used by our algorithms and not used for manual webspam action (which is where you'd get an unnatural links notification from).
Folks should keep up with his Webmaster Central videos. They often have much more info than the Matt Cutts' variety.