Email Formats

{
  "mx": [
    "0 mail.omnioiltech.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:111.90.144.171 +include:spf.mailsentinel.net +ip4:111.90.130.0/24 +ip4:111.90.139.0/24 ~all"
  ]
}