I have been getting alot of hits from an xurl redirect to one of my sites. Interestingly enough my clickbank sales have dropped to almost nothing. Not sure what an xurl is or what to make of it. The visitors from these redirect stay on for much longer then the normal visitor.
Here is an example of one of the urls http://188.8.131.52/?xurl=http://...rlgoeshere.com
should i be worried or is this normal?