Email Formats

{
  "mx": [
    "0 expresstek-com01i.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:174.64.49.143 ip4:72.214.45.52 ip4:70.163.2.136 ip4:184.185.190.110 ip4:141.193.213.20 ip4:141.193.213.21 include:spf.protection.outlook.com -all"
  ]
}