Email Formats

{
  "mx": [
    "1 nextfour-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 ip4:84.34.238.10 ip4:168.245.98.128 ip4:168.245.18.183 include:sendgrid.net include:mailgun.org include:spf.protection.outlook.com -all"
  ]
}