Email Formats

{
  "mx": [
    "0 mx1.mailchannels.net.",
    "0 mx2.mailchannels.net."
  ],
  "spf": [
    "v=spf1 a mx ip4:64.90.62.162/32 ip4:66.194.230.238/32 ip4:66.199.0.0/28 -all"
  ]
}