Email Formats

{
"mx": [
"10 usb-smtp-inbound-2.mimecast.com.",
"10 usb-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 a:helium.impressm.com include:usb._netblocks.mimecast.com include:mktomail.com include:_phishspf.knowbe4.com include:spf.protection.outlook.com include:spf.emailsignatures365.com ip4:192.254.121.248/32 ip4:23.83.212.45/32 ~all"
]
}