As part of our ongoing efforts to improve the Indigo platform and cloud server infrastructure, we will be adding an additional application gateway server in front of the Indigo application to include extra protection and to manage better the Indigo Suite applications traffic.
Inbound IP: 20.105.224.31, 98.71.206.193
Outbound IP: 98.71.214.69
For Content Delivery Network servers, click here. Read more about whitelisting in Indigo here.