Email Formats

{
  "mx": [
    "1 smtp.google.com."
  ],
  "spf": [
    "v=spf1 include:mailgun.org include:_spf.salesforce.com include:mail.zendesk.com include:_spf.google.com ip4:54.174.16.18 ip4:52.201.1.182 ip4:34.206.74.100 ip4:35.156.188.4 ip4:35.156.118.121 ip4:35.158.156.37 ip4:18.195.44.92 ~all"
  ]
}