Email Formats

{
  "mx": [
    "50 aspmx3.googlemail.com.",
    "40 aspmx2.googlemail.com.",
    "20 alt1.aspmx.l.google.com.",
    "10 aspmx.l.google.com.",
    "30 alt2.aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 a mx include:spf.constantcontact.com include:_spf.google.com ip4:96.126.110.178 ip4:45.33.93.116 ip4:172.104.5.115 ip4:172.104.20.143 ip4:45.79.157.51 ip4:172.104.7.221 ip4:69.164.218.223 ip4:66.228.44.57 ~all"
  ]
}