lsu.glb.lsu.edu has no MX records.
Question and response
Question
dig lsu.glb.lsu.edu. MX
Answer
The response has no answer records.
Authority
lsu.edu. 3600 SOA lsu-bdds1.lsu.edu. postmaster.no.email.please. 790146825 3600 600 2592000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0