ns3.ossnet.lv has no MX records.
Question and response
Question
dig ns3.ossnet.lv. MX
Answer
The response has no answer records.
Authority
ossnet.lv. 180 SOA ns1.ossnet.lv. hostmaster.ossnet.lv. 2025101700 900 600 604800 180
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0