Email Formats

{
  "mx": [
    "5 mail.coto.com.ar.",
    "20 coto-com-ar.mail.protection.outlook.com.",
    "5 mail1.coto.com.ar.",
    "10 mail2.coto.com.ar.",
    "10 ntssmtp1.coto.com.ar."
  ],
  "spf": [
    "v=spf1 mx include:spf.protection.outlook.com -all"
  ]
}