Email Formats

{
  "mx": [
    "10 mx1.ultra.iphmx.com.",
    "20 mx2.ultra.iphmx.com.",
    "30 mail.ultra.com.br."
  ],
  "spf": [
    "v=spf1 mx ip4:68.232.128.0/19 ip4:177.67.61.8 ip4:177.128.172.50 include:spf.protection.outlook.com -all"
  ]
}