sigsegfalt

I could be mistaken, but I think the funding sources you can add to privacy.com are either 1) a debit card, or 2) a bank account number. It doesn't appear to allow you to create virtual numbers for your existing credit cards as mentioned above, as do a lot of first party virtualization services. This is fine if you prefer to pay for things using a debit card, but not so much if credit card points are important to you.