Anyone know or have a clue?
Well, I googled ‘colored dots on mailboxes’. Surprising number of hits. Some are 2 or 3 years old.. Some say they are death camp markers, but I’ll let you do your own research..
Buy a box of dots and start putting them on mailboxes and see how long it is before you get arrested for defacing property.
Your mailbox is YOUR MAILBOX. Rip them off and complain to the newspaper.
If you don’t get a paper and you want to stop getting all the free trash mount you paper box backwards, or put a mouse trap in it. A fake snake or rat works well too!
Targets, by caliber.
Remove the dots and if that is not possible, replace the mailboxes. Immediately, if not sooner.
Local newspaper uses them around here to know which driveways to throw papers at. I learned this when I pried the dot off my mailbox - they stopped delivering the paper the next day.