[VoiceOps] [EXTERNAL] Identity Header Test Tool

[Nathan Anderson]

Mark Lindsey wrote:

> The ATIS destination of the C-level attestation is for a situation
> that, like flying pigs, doesn't appear to occur anywhere in reality.

As a side-note, I have observed that when calling Lumen/Level3 DIDs of ours from an AT&T mobile, those calls arrive to us with "C"-level attestation, signed with a CenturyLink/Lumen SHAKEN cert.

-- Nathan