With estimated robocalls at 167.3 million per day in the US, many Americans simply ignore unknown numbers or “Scam Likely” calls. This doesn’t assuage the anxiety of missing something important or the sense of violation. Two programs—STIR (Secure Telephone Identity Revisited) and SHAKEN (Signature-based Handling of Asserted information using toKENs)—aim to verify callers. Right now, they’re only deploying on T-Mobile but the FCC strongly believes more carriers should implement, as that’s the only way real change can occur. Read more on how they work at NYMAG.