Email Formats

{
  "mx": [
    "10 mx.docteroptics.com."
  ],
  "spf": [
    "v=spf1 ip4:85.214.147.143 ip4:91.25.181.27 ip4:91.25.181.29 ip4:91.25.181.30 ip4:109.73.24.26 ip4:109.73.24.30 ip4:212.72.173.55 ip4:217.198.120.0/24 include:spf.protection.outlook.com -all"
  ]
}