Email Formats

{
  "mx": [
    "5 mx2.maier.es.",
    "1 mx1.maier.es."
  ],
  "spf": [
    "v=spf1 mx ip4:212.80.167.122 ip4:195.55.33.212/28 a:mx1.maier.es include:spf.protection.outlook.com -all"
  ]
}