Orders from an entire email domain can be declined by creating a decline rule formatted as @domainname.com. Any email address in this domain will be treated identically.
To decline multiple email domains and automatically add these email domains to a VIP decline list, create a rule similar to this example:
For instructions to create a new rule, refer to Creating a Simple Rule.
NOTE: When adding an entire email domain to a VIP List using the Fraud Control > VIP List menu options, use an asterisk (*@bademail.com). In the VIP List menus, the asterisk (*) is a wildcard; therefore, any email in the specified domain will be treated in the same way by the system. In the Rules engine, wildcards (*) are not recognized, since Kount searches for emails with an exact string in order to trigger the rule.