Email Formats

{
  "mx": [
    "20 mx2.krystal.uk.",
    "10 mx1.krystal.uk."
  ],
  "spf": [
    "v=spf1 ip4:185.194.90.17 ip4:77.72.1.86 a mx ip4:70.33.246.160 include:spf.antispamcloud.com include:relay.k.io ~all"
  ]
}