Heh, that's the same company that sends physical mail to me every time I make a trade because they believe that email sent to my personal domain is "undeliverable" and automatically opt me out of e-statements no matter how many times I opt-back in. They have to be losing money on me by paying for so much postage at this point.
(And no, nothing is wrong with my email, it's hosted by a professional email host with the proper MX records and literally only Schwab claims to have this problem with me).