Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 mx a include:us._netblocks.mimecast.com include:sendgrid.net include:9211968.spf03.hubspotemail.net include:spf.protection.outlook.com include:spf-us.emailsignatures365.com ip4:24.177.130.132 ip4:24.177.130.130 ~all"
]
}