A2P 10DLC, Explained for Developers Who Just Want Their SMS to Send
You wired up Twilio. Your test messages went through. You shipped. Then a week later, delivery rates cratered and your logs filled with error 30034, a…
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Why SMS Codes Are No Longer Enough for Business Security
For years, SMS codes felt like a solid security upgrade. Businesses moved from password-only logins to “password + SMS verification,” and for a while,…