lsncorp.net has no MX records.
Question and response
Question
dig lsncorp.net. MX
Answer
The response has no answer records.
Authority
lsncorp.net. 1800 SOA denver.ns.cloudflare.com. dns.cloudflare.com. 2396716081 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0