Interested to know more. So you got this message, then went to look on the app/website, and there was no booking? I'm guessing you waited for some time, just to make sure the app/website wasn't just running behind the messaging?
I'd like to follow this, and whatever information you get from AirBnb, since the message appeared to have come from AirBnb. I'm a recently-new host, and wanting to be sure to protect the security of my messaging.
Thanks.