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Learn More about the Fraud Detection Suite and how to prevent spam

Below are some recommendations on how to configure your Authorize.net account to help prevent spam.

  1. Hourly Velocity Filter: Enable filter, 50 transactions per hour, decline transaction.
  2. Transaction IP Velocity Filter: Enable filter, 3 transactions per hour, decline transaction.
  3. Enhanced Address Verification Service (AVS) Handling Filter:  Enable filter, decline N & A. (view screenshot)
  4. Enhanced Card Code Verification (CCV) Handling Filter: Enable filter, decline N.  (view screenshot)
  5. Regional IP Address Filter: Enable filter, decline all regions except North America

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