Email Formats

{
  "mx": [
    "10 mx1.krystal.io.",
    "20 mx2.krystal.io."
  ],
  "spf": [
    "v=spf1 ip4:77.72.1.18 ip4:185.194.90.28 include:relay.k.io ip4:213.129.84.44 include:spf.solardns.com a mx ip4:213.129.84.87 ~all"
  ]
}