IAB Filtration Methodology
First post on the forum and I'm hoping that you all can help me.
As a Publisher we're used to getting a few under-deliveries here and there, but with DFPs introduction of the new IAB Filtration Methodology (http://support.google.com/dfp_premium/bin/answer.py?hl=en&answer=177369), we're seeing it a little more.
I'm just wondering if there's any other Publishers having similar issues and if so what you've done to combat this?
Looking forward to hearing from you all,