Litmus Personalize IP addresses

We scale up and down our infrastructure based on the volume of traffic coming through our servers. As traffic increases, and we require greater server capacity, we auto-scale and turn on additional servers. During this process new IP addresses are created. We won't know in advance the IP addresses of these ‘new’ servers. As a result of this it is not possible to provide a list of IP addresses to clients for allowlisting.

However, we are able to handle various authentication scenarios where we could pass credentials/tokens along with our requests. Please contact your account manager to discuss.