Email Formats

{
  "mx": [
    "10 mail.siu-success.com."
  ],
  "spf": [
    "v=spf1 a mx include:_spf.google.com ip4:59.152.208.50 ip4:203.198.198.176/26 ip4:91.121.153.154 ip4:203.186.61.48/28 -all"
  ]
}