Unaddressed mail is wild. I just opened a letter addresses to our address but with no name, not even a return name (although strangely, a return address). It's in cursive and I can't read cursive but I'm pretty sure it's some sort of conspiracy theory. All I can decipher is something about new governments and children of God. They also addressed this letter as "dear neighbour" even though the return address is 9 suburbs away

Even stranger - it's a proper letter, like with stamps and an envelope and all the works. But the letter is a page ripped out of a ruled notebook

Edit: I searched the address and it seems to be some sort of weird gated Jehovah witness community thing. Absolutely wild