MX450 Upload Microsoft JSON file for M365

[JAM]

Is it possible to upload the M365 JSON file that has all of the IP address that need to be unblocked\blocked to the config for an MX450? If so How?

[ww]

Block where? Firewall? Url filter?

MX does not block outgoing traffic by default.

Most things you can script using the API.

https://developer.cisco.com/meraki/api-v1/#!get-network-appliance-firewall-firewalled-services

[PhilipDAth]

As @ww says - you probably don't need to do anything.  Are you experiencing a problem or is something not working?