Bill Hartzer writes:
Chase Bank is mining internet domain name whois data in the pursuit of credit card customers. When they encounter whois privacy on a domain name, they are disregarding it and alternatively sending the credit card offers to the domain owners’ web hosting companies. If Chase Bank has a credit card offer for you, and you have whois privacy set on a domain name you own, Chase may send that credit card offer to your web hosting company’s mailing address.
Read more on BillHartzer.com.