Dumbphones and the spam filtering tradeoff

I'll admit it, I'm a smartphone addict. I've tried, as best I can, to avoid using the big adtech social media platforms in the last few years. But even a web browser is enough to suck me in several times a day for hours in total. A while back, I bought a dumbphone - a Nokia 2780 Flip, to be exact. It's essentially a modern version of the flip phones many of us had back in the early 2000s. You get…