Email Formats

{
  "mx": [
    "10 usb-smtp-inbound-1.mimecast.com.",
    "10 usb-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 include:mail.zendesk.com include:sendgrid.net include:servers.mcsv.net ip4:63.147.112.89 include:spf.protection.outlook.com include:6143543.spf02.hubspotemail.net include:usb._netblocks.mimecast.com include:_spf.salesforce.com ~all"
  ]
}