Using Transaction Filtering, you can block transactions from problem sources. You can find this tool in the Member Area.
- From the menu, click on administration, account settings, and transaction filtering.
- Restricted IPs: Prevents a specific IP address from submitting transaction requests.
- Restricted Cards: Blocks transactions using specific credit card numbers.
- Block IPs: Block all IP addresses and credit cards previously identified in the database.
- Accepted IPs: Accept transactions from specific IPs.