I believe that I have determined the primary cause of missing credit. Perhaps as much as 90% of missing credit is due to this problem.

The problem lies in IE’s default cookie setting, Medium. At this setting, IE blocks “third party cookies that do not have a compact privacy policy”. Third party cookies are cookies that are created or accessed by an image hosted on one server that is placed on a site hosted on another server.

Check out the cookie test (IE only) by the 4NoCash freebie network to figure out if your browser is properly configured to receive cookies often used to track your offer completion.

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