Since the nameservers are pointed to cloudflare my emails can’t send or receive mails. My mail’s account are titan.hostgator.com
What steps have you taken to resolve the issue?
I receive support the domain’s account who is hostgator.com, so i say this “Please update the MX record in cloudflare. You will have to update it in cloudflare. Since the nameservers are pointing to cloudflare you will have to update there”