Update a white list
To update a white list of card masks or email addresses, delete the list uploaded earlier and add a new list, as described in Delete the uploaded white list and Add a white list, respectively.
If you need to add new values to the current while list, please also delete the added list and upload a new one with all applicable credit card mask or email details.
While processing transactions, the system will check transaction data only against the newly uploaded white card mask or email list.