Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:spf.smtp2go.com include:_netblocks.mimecast.com ip4:162.211.205.160 include:spf.k-ecommerce.com ~all"
]
}