Email Formats

{
  "mx": [
    "0 deltaairport-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 ip4:65.242.60.106 ip4:65.242.60.108 ip4:179.99.191.186 ip4:71.251.146.146 ip4:209.194.224.137 ip4:167.89.11.197 include:spf.protection.outlook.com include:arcstonespf.smtp.com -all"
  ]
}