Quote:
Originally Posted by Barry-xlovecam
Just use 3ds verification.
Verified by VISA or Master Card Secure. 
No chargebacks are possible if the cardholder verifies the purchase with the issuing bank's security server.
voilą -- no chargebacks ... |
3D Secure doesn't work on MCC code 5967 (adult descriptor). But it does help in fighting the chargeback once it's happened.