hey! i have just started using your network, i know that getting a good fillrate is hard and especially low quality traffic will be hard to monetize.

but i would like to reguest a feature: backup codes!

if there are currently no ads to fill the space it would be nice to be able to declare a backup  code (other ad networks, or even simple ref banners) as this would otherwhise simply be lost revenue. so far i am satisfied by the cpm/cpc rates, but i am struggling to find ad networks that are showing ads on all of the main banner formats, so this feature would be a godsent.

thanks for reading