Is valkyrie.comodo.com accepts every data I send if I have correct auto generated id

While I looking at OpenEDR repo I managed to compile it (I removed non open source libraries except few of them come from Microsoft). Then I realized it sending data to valkyrie.comodo.com Does this connection is protected or not? Because my own firewall alerts it if I don’t have whitelist. Here is the related part of code: HydraDragonAntivirus/OpenEDR/edrav2/iprj/libcloud/src/valkyrieclient-DELETE.h at 9f6b307b0875c2dc435f8e508f7c753b5bb0715a · HydraDragonAntivirus/HydraDragonAntivirus · GitHub
the same issue exists in Bitdefender: BitdefenderTrafifcLight/trafficlight.py at main · HydraDragonAntivirus/BitdefenderTrafifcLight · GitHub
The same issue also exists in GridinSoft until end of 2025. They added cloudflare.
If this very dumb question sorry for that but it seems like anybody can send garbage data to valkyrie!