Email Formats
{
"mx": [
"1 de-smtp-inbound-1.mimecast.com.",
"1 de-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:159.183.100.211 ip4:192.254.124.186 ip4:168.245.76.159 include:au._netblocks.mimecast.com include:de._netblocks.mimecast.com include:stspg-customer.com include:145649283.spf04.hubspotemail.net -all"
]
}