servicecardportal.com has no MX records.
Question and response
Question
dig servicecardportal.com. MX
Answer
The response has no answer records.
Authority
servicecardportal.com. 600 SOA dns1.p01.nsone.net. hostmaster.daimlertruck.com. 1707832749 21600 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0