Stay Under the Radar: How to Send an Anonymous Email | PCMag
Amazon and Google Use Direct Mail Because it works to Accurate Lists
How-to: Use Apple Mail rules to automatically filter out unwanted messages - 9to5Mac
The company that had Amazon deliver my package, used my address to send postcards for $20 Amazon gift cards, IF I give them a fake five star review. (Spoiler, product SUCKED.) :
Stay Under the Radar: How to Send an Anonymous Email | PCMag