How to Approve Real Users and Block Fake Accounts at Sign Up with Lookup and Verify
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
原文：https://www.a8q9.cn/en/article/en-how-to-approve-real-users-and-block-fake-accounts-at-sign-up.html