Denmark becomes first country to end letter delivery. But they hid the most interesting part at the bottom of the article:

“By law, Danes must be able to send a letter. If a private company stops delivering them, the government must step in with another provider.”

https://www.abc.net.au/news/2025-12-31/denmark-postal-service-ends-letter-delivery/106188988

Actual mail I got this year: a hundred letters from my super fund about needing more information, a new bank card, a Christmas card from buffy. Oh, and a reminder for some sort of medical scan. Breast screen or something.