mail.mclaut.com has no MX records.
Question and response
Question
dig mail.mclaut.com. MX
Answer
The response has no answer records.
Authority
mclaut.com. 600 SOA ns1.maklaut.lv. hostmaster.mclaut.com. 2015050906 10800 600 1209600 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0