Email Formats

{
  "mx": [
    "20 cluster8a.us.messagelabs.com.",
    "10 cluster8.us.messagelabs.com."
  ],
  "spf": [
    "v=spf1 include:spf.messagelabs.com include:spf.protection.outlook.com include:2507363.spf05.hubspotemail.net include:_spf.salesforce.com include:usb._netblocks.mimecast.com ip4:35.164.199.212 ip4:12.155.129.54 ip4:72.38.248.252 ip4:38.104.251.66 ip4:38.10\" \"7.139.116 ip4:54.240.45.212 ip4:54.240.45.213 ip4:23.251.229.224 ~all"
  ]
}