Email Formats

{
  "mx": [
    "10 mx.email-messaging.com.",
    "15 mail.aub.com.ph.",
    "5 aubsmtp.aub.com.ph.",
    "10 aubmail.aub.com.ph."
  ],
  "spf": [
    "v=spf1 mx include:email-messaging.com include:_spf.google.com ~all"
  ]
}