Email Formats
{
"mx": [
"10 usb-smtp-inbound-2.mimecast.com.",
"10 usb-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:usb._netblocks.mimecast.com include:2767855.spf07.hubspotemail.net ip4:149.2.89.2 ip4:104.152.224.62 ip4:98.158.81.61 ip4:23.244.10.98 -all"
]
}