Email Formats
{
"mx": [
"9 usb-smtp-inbound-1.mimecast.com.",
"10 usb-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:_spf.ultipro.com include:_xnspf.paymentus.com include:ip4:54.86.3.201 include:ip4:149.72.147.186 include:ip4:167.89.101.239 include:usb._netblocks.mimecast.com -all"
]
}