Can't that legacy transport be blocked / not-be-peered with then? That's what usually happens with old insecure tech that is being phased out.
replyHow do you verify it is spoofed? Have you asked your carrier to drop unverified calls from your service?
reply> How do you verify it is spoofed?
replyNot my job to "verify," in the technical sense.
When a call for an Indian crypto pump comes in as "SMITH, ROBERT", and a local exchange, I call that "spoofed."
Mine literally come from the verified coinbase phone number and say coinbase and everything. If I didn't know for sure they are not calling me I'd think it was real 100%.
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