Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:outboundmail.convio.net include:outboundmail.blackbaud.net include:sendgrid.net ip4:54.213.101.86 include:mailgun.org ~all"
]
}