Email Formats

{
  "mx": [
    "10 mail.arpnetworks.com."
  ],
  "spf": [
    "v=spf1 mx a:mail.arpnetworks.com a:mail2.arpnetworks.com a:mail3.arpnetworks.com a:snow.arpnetworks.com ip4:208.79.89.246 ip6:2607:f2f8:0:101::b411 include:tenderapp.com ~all"
  ]
}