1. Navigate to Communities > Forms 
  2. Select the appropriate form type
  3. Hover the form name, and choose Website Info
  4. Select Step 2 labeled Form Options
  5. Choose the Credit Card Options tab
  6. Select the preferred verification option:
    • Click Don’t require address or zip/postal code verification if you want to turn off credit card fraud protection. This provides no level of fraud protection. 
      • Note: As of May 2009, Credit Card Verification (CVV) is a required field and cannot be turned off.
    • Click Require address or zip/postal code verification if you want to enable credit card fraud protection. 
    • Click Require both address and zip/postal code verification if you want to require verification of the supporter’s address and Zip code information against the supporter’s information on record at the merchant bank. This provides the most strict fraud protection level.
  7. Click Save
Note: Credit Card Verification Defaults can be set up at the account level as well.

If you need to disable the CVV option, Chat with Support and reference this article.