Apple Pay - Bitcoin paid for $x Dispute

I received in quick succession four emails informing me that my Apple Account information had been updated. They start with “Dear Apple Pay -Bitcoin paid for 899 USD - Dispute. Call 64*******9.” Then they go on to mention that shipping information changes were made to an Apple Account that is not mine.

There is no link to click, and the sender seems to be Apple; a******@id.apple.com. I don’t see any activity for $899 in my Apple Pay.

Should I do anything about it? Should I be worried?

[Edited by Moderator]