web-r4.nic.it has no MX records.
Question and response
Question
dig web-r4.nic.it. MX
Answer
The response has no answer records.
Authority
nic.it. 600 SOA dns.nic.it. hostmaster.nic.it. 2026022400 86400 1800 604800 600
Additional
. 0 OPT ; payload 1400, xrcode 0, version 0, flags 0