I have an old email address which is not connected to my mail host software. I access it via webmail. The other day I received an email from 123 Greetings.com at that old email address. After I opened it, they suddenly have my new email address, which I have never provided them with and never used to open an account with them. In fact, I do not use that email address for such purposes at all, and yet, 123Greetings.com have it (and are using it to spam me) coincidentally after I opened an email from them at another account.