Is there a way to configure the MX to ingest an IP address based threat feed. I know Firepower and other firewalls can do this but don't see any docs here that show how the MX's can do it.
Using Cisco Defense Orchestrator (CDO), nowadays called Security Cloud Control, this would be useable via CSDAC (Dynamic Attributes Connector). Makes sense when you're dealing with more than "only" Meraki MX.