URLs that allow (whitelist) SEP and SES to connect to Symantec servers

Symantec Endpoint Protection (SEP) and the clients (Symantec Agents) communicate with specific URLs to perform multiple functions, such as validating licenses, submitting samples of suspicious files, and communicating with the on-premises Symantec Endpoint Protection Manager or the cloud console. You must allow these URLs if you use one or more proxies in your environment to redirect the necessary traffic to the Symantec servers. See: