relay2.digsys.bg has no MX records.
Question and response
Question
dig relay2.digsys.bg. MX
Answer
The response has no answer records.
Authority
digsys.bg. 10800 SOA ns.digsys.bg. hostmaster.digsys.bg. 2026022502 28800 3600 2400000 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0