Email Formats
{
"mx": [
"10 usb-smtp-inbound-1.mimecast.com.",
"10 usb-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:7658566.spf10.hubspotemail.net ip4:50.232.32.122 ip4:50.231.196.202 ip4:50.228.141.114 ip4:149.72.171.47 ip4:167.89.62.123 -all"
]
}