Although then it raises the problem of the payment processor (such as PayPal) having more information about you, I do like that solution. And, of course, your payment processor already knows what you're paying to who anyway, so perhaps there's no additional leakage of data with it.
I was completely unaware that PayPal did this. I have a PayPal account. I think I'll investigate.
I was completely unaware that PayPal did this. I have a PayPal account. I think I'll investigate.