I have received a couple of e-mails from PF members recently. First of all, if my e-mail address is visible to others, I would like to suppress that. But even if it is not visible, I do not wish to respond to these e-mails because I don't want to broadcast my e-mail address. I would PM my response, but I don't know their user names. I suggest that when an e-mail is sent via PF, the user name be attached to the message. That way I can contact the person without revealing my e-mail address.