The table below lists the domains that the source must be able to access to run.
For each domain, add a corresponding egress policy. If the source is hosted on-premises and not directly reachable from Foundry, use an agent proxy egress policy instead. The agent host itself must also be able to reach the listed domains. See using an agent as a proxy for details.
Domain
Required
api.twilio.com
Always
sync.twilio.com
For ServiceLists and Services tables
insights.twilio.com
For CallSummary, CallEvents, and CallMetrics views