Preventing disputes out of alerts coverage

Published February 8th, 2025 by Jaycell Calog

Unfortunately not all chargebacks can be prevented by chargeback alerts. While a full deployment of alerts will cover up to 98% of all payment volume, some obscure issuing banks on Mastercard and non co-branded Discover/Amex cards are largely unpreventable. To prevent these disputes, we recommend the following: Setting up more stringent blocking rul