Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 a:cb.poloniouslive.com +ip4:205.174.24.82 ip4:207.228.239.155 include:relay.mailchannels.net ip4:18.233.211.79 ip4:216.93.242.180 ip4:96.230.20.114/29 ip4:50.250.41.225/29 include:_netblocks.mimecast.com include:amazonses.com ~all"
]
}