Best would be to talk directly to them.
Never heard of EasyList, they seems to be pretty strict then.
Anyway, is it too difficult for you to change your domain in the tracker, or add additional one that you would use primarily only here?
Sounds like they put your domain is their black list.
Easylist is list of domain names, patterns that ad blockers use... the issue most probably is not your domain name itself, but your campaign url structure, which matches one of their rules, so its being flagged.
You can download the list from their website https://easylist.to/
Hi there,
You can read about EasyList stuff right here.
In short, EasyList is a list of rules widely used by ad-blockers and... A new Chrome 76 version. Here you can check what part of your target URL is flagged: https://easylist.to/pages/other-supp...-variants.html