Email Formats

{
  "mx": [
    "0 aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 ip4:174.142.221.54 include:relay.spamshield.io ip4:184.107.112.58 +a +mx +include:_spf.google.com +include:mktomail.com ~all"
  ]
}