Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 mx include:us._netblocks.mimecast.com include:_spf.atlassian.net ip4:208.78.168.64/27 ip4:192.175.56.80/28 ip4:131.239.192.8/29 ip4:50.193.122.3/29 ip4:167.89.82.108/32 ip4:149.72.35.248/32 include:spf.protection.outlook.com ~all"
]
}