Email Formats

{
  "mx": [
    "0 mail.institutodeoncologia.com."
  ],
  "spf": [
    "v=spf1 ip4:15.204.214.221 +a +mx +ip4:173.249.151.40 +ip4:173.249.159.84 +ip4:173.249.159.87 +ip4:173.249.159.88 ~all"
  ]
}