## AWS RTB Fabric now supports configurable Availability Zone affinity AWS RTB Fabric now supports configurable Availability Zone (AZ) affinity for responder gateways. With this capability, you can configure how your partners connect to your responder gateway: either in their own Availability Zone or to any Availability Zone that the gateway spans. This launch helps advertising technology (AdTech) companies use their infrastructure more efficiently—with no extra charges on RTB Fabric. Demand-side platforms (DSPs) and supply-side platforms (SSPs) run their bidding systems across multiple…