Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:161.249.95.162 ip4:161.249.82.1 ip4:161.249.95.184 ip4:144.121.85.208/29 ip4:47.19.21.0/25 ip4:160.72.128.192/27 include:us._netblocks.mimecast.com include:mailcontrol.com include:luxsci.com include:mailgun.org -all"
]
}