Yes, I ignored that phrase on the bottom.
Companies put that on their e-mails because they don't want confidential information distributed without their permission.
This was a personal e-mail using a company e-mail address. There wasn't anything in the e-mail that was confidential and since Gurin posted on IHUB, confirmation of that post by him isn't divulging any confidential information.
It's really not a big deal. Yes, Omalley could have done the same thing but I really don't care why he didn't.