My G-Suite domain emails are not receiving contact form submissions (WordPress) Ninja forms- WPforms

I am trying to resolve the problem of not receiving any contact form email submissions (WordPress site) to my G-Suite domain email accounts. After researching the Internet, help desks, forums, G-Suite community help, etc (for several days), I found that I won't get any help from G-Suite because I signed up for it when it was free. I did find that maybe the problem is with my CNAME records at my host (BlueHost). I already verified that the MX records are correct. Also was told that if I I re-set my admin password, I would have access to my CNAME records. I did not receive them and don't know where to find them. I would like to verify if they are correct at BlueHost.  

Better still, can anyone help me to fix my contact form problem? I am able to send and receive email from our 2 domain email addresses, but nothing is received from the contact form submissions. I've tried Ninja forms and WPforms.  I don't think the problem is not with my hosting company. Thanks.