You’d like to add mobile ads to your current campaign, but some creatives are already mobile-optimized and could be appearing on mobile websites. What’s the first consideration you should look at within the Campaign Manager 360 account to make sure of delivery and to reach your goal?
To make sure mobile-optimized creatives are appearing on mobile websites and delivering properly, you should examine your trafficking settings in Campaign Manager 360 to determine if mobile-friendly sizes and formats are included.