Email Formats

{
  "mx": [
    "10 mx1.emailsrvr.com.",
    "20 mx2.emailsrvr.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:50.116.44.130/24 ip6:2600:3c02::f03c:91ff:fe84:b45f ~all"
  ]
}