Email Formats

{
  "mx": [
    "20 3350357e.22.ik2.io.",
    "10 3350357e.21.ik2.com.",
    "30 3350357e.23.ik2.eu."
  ],
  "spf": [
    "v=spf1 +mx +a +ip4:50.28.2.54 +ip4:162.214.79.8 +ip4:162.241.141.33 +include:spf.signaturetravelnetwork.com ~all"
  ]
}