Email Formats

{
  "mx": [
    "0 mail1.wpengine.com.",
    "11 smtp.office365.com.",
    "10 catabus-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx a ptr ip4:38.57.50.16/29 ip4:23.21.109.197 ip4:23.21.109.212 ip4:35.238.11.25 ip4:207.2.86.97 ip4:198.1.29.149 include:spf.protection.outlook.com include:_phishspf.knowbe4.com include:sendgrid.net include:mailgun.org -all"
  ]
}