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How to Approve Real Users and Block Fake Accounts at Sign Up with Lookup and Verify

Kelley Robinson Twilio Blog 2026-08-31 08:00 20 views

Build a secure Node.js onboarding flow with Twilio. This tutorial covers 4 layers of defense: Line Type checks, Line Status, Identity Match (name-to-phone), and SMS OTP verification to stop bots and fraud.

Read original: https://www.twilio.com/en-us/blog/developers/tutorials/product/block-fake-accounts-lookup-verify-node

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