We bought out house four years ago.
Old owners were cheapskates and refused to set up a mail redirect so we had their number and for a couple of years (far too long imho) they would come and collect mail when we said we had some for them.
We had no mail for over a year so deleted their number (we've never known their new address).
Today we got a (what feels like) a card through the door with a handwritten note on the back effectively demanding we forward it as sender has lost their number/new address.
The sender fully acknowledges that they know the recipient no longer lives here, so it's been sent in the expectation that we will do the final legwork.
There's also no return address on the envelope so we can't even stick it back in the post box (which involves a trek into town).
Aibu to think sender is a CF and just bin the bloody card?