Telemetry resources and URL for multiple platforms
Sources: Symantec https://support.symantec.com/us/en/article.tech162286.html
Microsoft https://github.com/nsacyber/HTTP-Connectivity-Tester/tree/master/Examples
Mcafee https://kc.mcafee.com/corporate/index?page=content&id=KB87330
Google https://support.google.com/a/answer/2589954?hl=en https://support.google.com/a/answer/6163291?visit_id=637068739203613324-3995393747&rd=1