sj1gtm003.adobe.com has no MX records.
Question and response
Question
dig sj1gtm003.adobe.com. MX
Answer
The response has no answer records.
Authority
adobe.com. 300 SOA exfer-vip-01.corp.adobe.com. hostmaster.adobe.com. 11339 1800 600 2419200 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0