This will depend on the mail forwarder. If you are paying a subscription fee, you and your Player 2 (usually a significant other) may be able to use a single account. This would also avoid suspicion from the credit card companies and banks, who would expect you and your partner to have the same address. Just ensure that if the mail is being forwarded to a pickup in your city and the recipient to whom the credit card is addressed is the one to take possession of it.