What sort of setting does one have on their computer / tablet etc. that wakes one when there's e-mail?
In a more serious vein, I'm guessing we may not see a reply from Internet Brands until next week, what with the U.S. Thanksgiving weekend.
Then we can find out if there's an "unsubscribe" option, or if these are opted in as part of a free FlyerTalk membership.
(Most Internet e-mail programs have the ability to actively set up parameters to reroute e-mails directly to junk or spam folders, using sources or key words.)