Unwanted ads are displaying in the publisher website.

[Richard Smith]

How its track and report?

Re-Targeting uses “Pixel” code that is not visible to the end user. Advertisers can paste the pixel code into their web-pages to track down the visitors and their browsing activity. If a visitor visits an advertiser site and browses the page where the pixel code has been pasted, Re-Targeting will drop a cookie in user's browser, thus retargeting the visitor if conversion has not happened.