Email Formats

{
  "mx": [
    "10 metfabint.com.1.0001.arsmtp.com.",
    "20 metfabint.com.2.0001.arsmtp.com."
  ],
  "spf": [
    "v=spf1 mx a:mail.metfabint.com include:spf1.appriver.com -all\" \""
  ]
}