lm.facebook.com and utm tracking
We are running a Facebook campaign (outside of the UK) and it seems that visits aren't pulling through under the UTM tracking codes I set up. However, I am seeing a lot of traffic from lm.facebook.com. Does this mean users are visiting us via the facebook ads on secure servers, and this removes the UTM tracking codes? Or is this more an issue that the tracking codes haven't been added properly?
Thanks for your help