Google Syndication - I am getting traffic..but why?

I have a website that recieve almost all traffic from this URL

http://pagead2.googlesyndication.com/pagead/ads

I am not doing any adwords campaigns for it. I have all my adwords campaigns turned off......

Yet I am recieving all my referals from this address......ANY IDEAS?

 

Are you sure ALL your campaigns are turned off ? This looks like the link of adwords

 

This happened recently with another DP member - we could not detect a most possible cause for it.

Check the possible causes here:

Linkpro,

I also would check if Google didn't decide to unfreeze any of your multiple accounts that you had create in the last years.

 

Maybe someone accidently set their destination URL as one of your pages.

 

are you running an affiliate program ?
if so, maybe someone uses your site with his refcode