3d verification

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    Why Your PayPal 3D Verification Keeps Failing (2025 Guide)

    If your 3D Secure (VBV/MCSC) verification fails on PayPal, it’s usually due to card, bank, or fraud system issues — not necessarily a "dead BIN." Here’s how to diagnose and fix it. 1. Common Reasons for 3D Secure Failures (1) Card Issues NON-VBV/MCSC BIN: Some BINs lack 3D Secure (common with...
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