[p_ing]

Copilot uses the Bing search index to access public content. Your corporate firewall is irrelevant.

[xmcqdpt2]

Turns out that's not true, at least where I work. IT / Microsoft confirmed that all Copilot traffic goes through our corporate firewall.

[p_ing]

Whomever you spoke to is misinformed.

https://learn.microsoft.com/en-us/copilot/microsoft-365/mana...