Very Rude Emails From Student

New assistant professor here. I feel some students just don't know how to properly write email to ask questions. This semester, I have one student in my statistics class. The way he drop questions via email makes me very uncomfortable. For example: "Prof. Quick question. What's my grade for test?? C or D???"

Yes, he did not even type the full word "Professor". Every question he put has multiple question marks. When I replied, he won't have any thank you back. This is the worst experience I have when dealing with such emails. My patience and kindness just burned out.

Do you have such experience? Or this is quite normal in university right now.