what does this mean? (need people with network knowledge)

So I got a fake nexon europe newsletter... and the newsletters links are like this:

Code:

http://mail.lemonmail.co.kr:8080/filter/clickDetecter.jsp?campaignID=3685&duplicationYN=N&targetIndex=[$targetIndex]&encoding=yes&maillink=false&email=horus-master@hotmail.com&url=http://en.maplestory.nexoneu.com/article.aspx$q$idx$e$1300542&linkID=90519&type=click

clicking on it redirects me to nexon europe's official website, but I'm wondering what else is going around when I clicked this link.