Email Formats

{
  "mx": [
    "10 mail.britannicashanghai.com.",
    "15 britannicashanghai-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 ip4:152.101.178.219 mx include:spf.protection.outlook.com ip4:180.166.180.5 include:sendgrid.net include:amazonses.com ip4:103.253.40.133 ip4:218.1.27.254 ip4:27.115.110.113  include:mail.zendesk.com ~all"
  ]
}