Email Formats

{
  "mx": [
    "5 _dc-mx.a78f83216dc4.nebook.com."
  ],
  "spf": [
    "v=spf1 a mx a:nebook.com ip4:67.202.92.31 ip4:67.202.92.8 ip4:208.100.34.141 ?all"
  ]
}