mine was USPS ground. apparently common occurrence. I saw the message early in the morning before coffee and like a dummy I clicked on the link, filled out my correct address and put my credit card info to pay the $0.20 "resend" fee.

honestly writing this I realize maybe I deserve to be scammed and this is the universe reallocating resources to stronger hands.

I am still waiting to see if there's any mysterious charge on credit card but none so far...which makes me wonder what the point of it was.

someone with knowledge of international shipments tells me that the customs info is public, and this ships from Canada. I haven't looked into it anymore, but would be curious if this happens a lot.