List of IP Addresses I can whitelist for incoming Rally Web Hooks?

[Guillermo Llosa]

I'm trying to properly configure the security of one of my integration endpoints.  Is there a document or list someplace of the IP address ranges I can restrict traffic to in order to ensure that non-Rally traffic is dropped?

[Andrea Schilde]

Hi @Guillermo Llosa,

We use a cloud provider to host the webhooks service. We are unable to support whitelisting of IP addresses, since the IPs are subject to change without notice.
Please review the 'Security' section of our Webhooks (beta) API docs​ to make your webhooks as secure as possible.

Best,

Andrea