Email Formats
{
"mx": [
"20 us-smtp-inbound-1.mimecast.com.",
"20 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:50.240.71.135/32 ip4:50.240.71.136/32 ip4:13.110.78.0/24 include:us._netblocks.mimecast.com include:spf.docufire.com include:spf.protection.outlook.com include:e2ma.net include:surveymonkey.com include:mr.surveymonkeyuser.com include:341698.spf\" \"10.hubspotemail.net include:relay.mailchannels.net include:_spf.salesforce.com include:sendgrid.webmerge.me ~all"
]
}