Email Formats

{
  "mx": [
    "0 mail.rual-travel.com."
  ],
  "spf": [
    "v=spf1 a mx include:s1823.smtp-spf.sureserver.com  +ip4:195.8.223.36 +ip4:195.8.222.23  +mx:rual-travel.com  include:_spf.google.com ~all"
  ]
}