Email Formats

{
  "mx": [
    "0 mail.relenergy.com."
  ],
  "spf": [
    "v=spf1 ip4:44.202.169.0/24 ip4:35.89.44.0/24 ip4:35.172.94.1 ip4:192.185.4.83 ip4:192.185.21.115 ~all"
  ]
}