Yes, cavi.mx can receive emails.
No, cavi.mx is a throwaway domain and should be blocked.
You can use MailCheck's free API to automatically block throwaway emails. Read our documentation to get started. No registration required.
A record
13.84.145.230
MX records
maila.exchangeadministrado.com
200.57.129.67
mailb.exchangeadministrado.com
200.57.129.68