Email Formats

{
  "mx": [
    "10 2aa3440c.21.ik2.com.",
    "20 2aa3440c.22.ik2.io."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:173.247.243.10 +ip4:216.194.166.216 +include:spf.protection.outlook.com -all"
  ]
}