senselan.net has no MX records.
Question and response
Question
dig senselan.net. MX
Answer
The response has no answer records.
Authority
senselan.net. 3600 SOA ns1.senselan.ch. hostmaster.senselan.ch. 2023013001 10800 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0