csmimpianti.pbxvirtuale.net has no MX records.
Question and response
Question
dig csmimpianti.pbxvirtuale.net. MX
Answer
The response has no answer records.
Authority
pbxvirtuale.net. 3600 SOA zns1.twt.it. hostmaster.twt.it. 2026021000 86400 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0