spamdrain.net

ns-1255.awsdns-28.org, ns-126.awsdns-15.com, ns-1975.awsdns-54.co.uk, ns-806.awsdns-36.net

aspmx.l.google.com(10), alt1.aspmx.l.google.com(20), alt2.aspmx.l.google.com(20)

v=spf1 include:_spf.google.com include:mail.zendesk.com include:spf.mandrillapp.com ip4:94.237.27.14 ip4:62.75.203.192/27 include:servers.mcsv.net include:17118466d.spf2.netcorecloud.net -all