Email Formats

{
  "mx": [
    "10 aspmx.l.google.com.",
    "20 alt1.aspmx.l.google.com.",
    "20 alt2.aspmx.l.google.com.",
    "30 aspmx2.googlemail.com.",
    "30 aspmx3.googlemail.com."
  ],
  "spf": [
    "v=spf1 include:default.sendtrack.email a mx ip4:149.28.251.144 ip4:216.58.225.52 ip4:66.180.12.39 ip4:216.58.225.54 ip4:216.58.225.55 ip4:216.58.225.56 ip4:216.58.225.57 ip4:216.58.225.58 ip4:66.180.12.36 ip4:66.180.12.41 include:_spf.google.com ~all"
  ]
}