It seems to be some sort of spam and always goes into Outlook's Junk E-mail folder. However I've tried to create a rule that causes them to be automatically deleted. So far I've been unsuccessful.
I've tried a rule "with specific words in the message header" of "thetradingfloor", no effect; with "specific words in the senders address" of "thetradingfloor", no effect.
If I run the rule manually the email is deleted, but I want it to be deleted as soon as it arrives and is sent to the Junk E-mail folder.