Easily 90% of what arrives in my post box is stuff that I don’t want and didn’t ask for. I pay my bills online. The USPS sucks.
I used to complain about that too, but that 90% of junk subsidizes your 10% First Class mail. I've noticed that all of my regular bills are asking me to change to online notices. And the State of Wisconsin requires me to file my fees and business reports on line now.