mail2.sna.com.lb has no MX records.
Question and response
Question
dig mail2.sna.com.lb. MX
Answer
The response has no answer records.
Authority
sna.com.lb. 3600 SOA dns-mgmt-new.idm.net.lb. root.example.com. 2025050740 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0