Sample from only a few days ago.
From: "San Diego Union-Tribune"
Subject: We are proud to offer you Moonlighting - Hire or be hired!
Received: from mta953.e.latimes.com (mta953.e.latimes.com [8.7.44.159]
[Blah blah bullshit about their proud partner promoting a soulless gig economy.]
This email was delivered because you registered for Email Membership at utsandiego.com
This is 100% false. I did create an account for latimes.com (who sent this shit) but not the San Diego paper. Not even close.