Email Formats

{
"mx": [
"10 usb-smtp-inbound-1.mimecast.com.",
"20 usb-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:157.130.2.154/32 ip4:100.1.183.186/32 include:spf-001cb501.pphosted.com include:spf.protection.outlook.com include:usb._netblocks.mimecast.com ~all"
]
}