Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:209.126.31.242 ip4:209.126.24.4 ip4:38.97.119.150 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:mailserv.regfish.com include:amazonses.com ~all"
]
}