S01068c763f4ced16.vc.shawcable.net has no MX records.
Question and response
Question
dig S01068c763f4ced16.vc.shawcable.net. MX
Answer
The response has no answer records.
Authority
vc.shawcable.net. 600 SOA pd2ns1.st.vc.shawcable.net. dnsadmin.shaw.ca. 2465547057 10800 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0