I just got the weirdest e-mail:
It's a lab result for someone else. It has a PDF attachment, but I can see nothing malicious in it. The sender domain exists and does lab stuff. I looked up the person in the document and he seems to exist (in the US).
I'd say this must be a typo, but my e-mail address has only the first character (and probably the domain) matching with the persons name. I highly doubt his internet handle is a short keyboard distance from my Hungarian handle.
I have two theories:
a. This is a highly sophisticated scam (but I don't see the scam part yet)
b. Copilot hallucinated my e-mail address (which is actually pretty easy to scrape from the web)