out3.get-n-post.ru has no MX records.
Question and response
Question
dig out3.get-n-post.ru. MX
Answer
The response has no answer records.
Authority
get-n-post.ru. 600 SOA ns3-l2.nic.ru. dns.nic.ru. 2024070137 1440 3600 2592000 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0