Is Direct Mail the Meta of 2016 All Over Again? It might be why 82% of the Top 1,000 Shopify Brands Mailing Postcards 😉. I mean, paid acquisition is essentially broken. Attribution is a fantasy, and your Meta dashboard is basically a slot machine at this point. So when I started hearing Shopify brands quietly crushing it with direct mail (yes, the thing your grandma still gets), I had to dig in.