Email Formats

{
  "mx": [
    "20 mail.herbion.com.",
    "10 mail.herbion.com.",
    "30 mail.herbion.com."
  ],
  "spf": [
    "v=spf1 +ip4:202.5.128.190 +ip4:172.81.117.205 +a +mx +ip4:198.46.81.39 +ip4:216.194.170.160 -all"
  ]
}