@Nicholas26
Seriously? You got all worked up about a solicitation by a cleaning company looking to get more clients to the point that you are seeking to contact airbnb head quaters? Chill out, there will be more weird inquiries to worry about it. Don't accept it - click decline within 24 hours.
@Nicky-And-Julian0 You sound confused about accepting an inquiry and canceling a reservation. There is no correlation between these two. There is no penalty for declining a reservation request. There is a penalty and your calendar gets blocked if you cancel a confirmed reservation.