indium.openminds.be has no MX records.
Question and response
Question
dig indium.openminds.be. MX
Answer
The response has no answer records.
Authority
openminds.be. 3600 SOA ns1.openminds.be. hostmaster.openminds.be. 2772671797 14400 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0