Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:72.11.223.114 ip4:72.11.223.115 include:emailus.freshservice.com include:us._netblocks.mimecast.com -all"
]
}