myvzw.com has no MX records.
Question and response
Question
dig myvzw.com. MX
Answer
The response has no answer records.
Authority
myvzw.com. 7200 SOA njbbintddns21v.local. vzw\.net\.dns.verizonwireless.com. 2012105580 43200 7200 1209600 10800
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0