Not receiving the 6-digit security code

I am not receiving the 6 digit 2 factor code when I try to sign in.  I have been trying for over 6 hours to resolve this issue but to no avail.  I followed all the suggestions in the FAQ and have double checked my email and there is no problem on my end.  They evidently have a problem sending the authorization codes in a timely manner and don't seem to care how disruptive this is to their customers.  I can believe how inept this company is, there is no way to get any kind of technical support to resolve issues.  I tried the chat but since I can't sign into my paid account it tells me that I don't have access to technical support.  I submitted a support ticket, and it said it will take 1 to 2 days for a response.  This level of arrogance of disregard for customers is hard to believe.  They are quick to collect my payment every month but when it comes to providing customer support they hide behind a digital screen.  Does anyone know how to contact Dropbox corporate to try and get a response to the nonexistent customer support?  Does anyone at Dropbox even care that their customers are treated this way?