Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:clientspf.backstopsolutions.com include:us._netblocks.mimecast.com include:amazonses.com include:8357303.spf03.hubspotemail.net ip4:23.101.207.250/32 ip4:38.75.1.128/26 ip4:209.249.224.32/27 -all"
]
}