ten-navi.com

mname: a1-27.akam.net rname: hostmaster.akamai.com
serial: 2017072643
refresh: 7200 retry: 900
expire: 1209600 minimum: 86400

a1-27.akam.net, a11-66.akam.net, a13-67.akam.net, a2-64.akam.net, a22-65.akam.net, a6-66.akam.net

inbound-smtp.us-west-2.amazonaws.com(10)

v=spf1 include:spf.ten-navi.com ~all

69.192.92.70