Email Formats

{
  "mx": [
    "10 mx2.cloud.castle-cs.com.",
    "20 mx3.cloud.castle-cs.com.",
    "0 mx1.cloud.castle-cs.com.",
    "30 mx4.cloud.castle-cs.com."
  ],
  "spf": [
    "v=spf1 mx ip4:46.249.219.132 a:mx1.cloud.castle-cs.com a:mx2.cloud.castle-cs.com a:mx3.cloud.castle-cs.com a:mx4.cloud.castle-cs.com include:spf.protection.outlook.com include:_spf-eu.echoworx.com include:gcvs.org.uk.spf.auto.dnssmarthost.net ~all"
  ]
}