Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 include:us._netblocks.mimecast.com include:smtp.groovehq.com include:_spf.caspiomail.com include:bmsend.com include:spf.zoho.com include:transmail.net include:relay.mailchannels.net ip4:192.185.148.222 ip4:198.41.30.184 ip4:173.203.2.22 ~all"
]
}