Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 ip4:66.35.45.2 ip4:68.153.60.0/22 include:spfhost.messageprovider.com include:spf.mandrillapp.com include:mktomail.com include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:servers.mcsv.net include:spfref.jackhenry.com inclu\" \"de:vertifi.com include:_spf.btbpo.net include:sendgrid.net -all"
]
}