ICYMI: IAB Tech Lab flags 8 ways ad systems limit or overwrite Universal Ad IDs: Ad servers, DSPs, SSPs and agencies are told to audit every intake and sharing path for the creative ID. Who owns the fix when an ID goes missing mid-campaign? https://ppc.land/iab-tech-lab-flags-8-ways-ad-systems-limit-or-overwrite-universal-ad-ids/ #IABTechLab #AdTech #DigitalMarketing #Advertising #CreativeID