Email Formats

{
  "mx": [
    "5 exchange.altextech.com.",
    "10 email.altextech.com.",
    "15 mail.altextech.com."
  ],
  "spf": [
    "v=spf1 ip4:50.232.231.138 ip4:50.145.30.226 a -all"
  ]
}