Email Formats

{
  "mx": [
    "5 mail.interstateheavyrentals.com."
  ],
  "spf": [
    "v=spf1 a mx a:interstateheavyrentals.com ip4:44.196.224.185/32 ip4:71.245.189.11/32 ip6:2607:5300:100:200::1da7 -all"
  ]
}