Email Formats

{
  "mx": [
    "10 mail-mx-02.fibernetics.ca.",
    "10 mail-mx-01.fibernetics.ca."
  ],
  "spf": [
    "v=spf1 a mx ptr a:mail.interlinks.net a:mail.durham.net ip4:208.85.217.0/25 ip4:208.65.220.0/25 ip4:208.65.246.128/28 ip6:2604:f000:0:18::102 ip4:74.51.39.214 ?all"
  ]
}