Can send email, but not received (bluehost)

Can send email, but not received (bluehost)

Hello, I have assigned my domain to bluehost, but I can only send emails but not receiving emails. 

I get a bounced back message. I already changed the settings on bluehost:

MX to mx.zoho.com and mx2.zoho.com
CNAME to www, imap, smtp, pop and zbxxxxxxxxx

Just as the instructions here:  https://www.zoho.com/mail/help/adminconsole/bluehost.html

But I still get this error message. My domain is muanc.com. Please help!!!