Email Formats

{
  "mx": [
    "110 mx3.megamailservers.com.",
    "10 mx1.megamailservers.com.",
    "100 mx2.megamailservers.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:216.251.32.97 ip4:72.10.147.0/24 -all"
  ]
}