0bar0 on Gab: "Mastercard Rules, Section 5.11.7 Illegal or Brand-damaging Transactions "A Merchant must not submit to its Acquirer, and a Customer must not submit to the Int..."

0bar0 on Gab: "Mastercard Rules, Section 5.11.7 Illegal or Brand-damaging Transactions "A Merchant must not submit to its Acquirer, and a Customer must not submit to the Int..."