Email Formats

{
  "mx": [
    "10 mail.celetrum.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4: 88.99.137.154 +ip6:2a01:4f8:10a:21d8::2 include:_spf.fastmail.gr -all"
  ]
}