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The traceback rules are really what did that but I think those were in the same bill that mandated STIR/SHAKEN. STIR/SHAKEN just makes spoofing caller ID more
by costco 3y ago
The traceback rules are really what did that but I think those were in the same bill that mandated STIR/SHAKEN. STIR/SHAKEN just makes spoofing caller ID more difficult.
- i_am_jl 3y agoAre the provisions of STIR not necessary for the traceback rules to be applicable? My understanding is that without STIR a gateway acting in good faith can't definitively identify malicious traffic, and a gateway acting in bad faith can claim any malicious traffic they forward appeared legitimate.