Email Formats

{
"mx": [
"5 us-smtp-inbound-1.mimecast.com.",
"5 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:_spf.createsend.com a mx ip4:104.245.131.243 ip4:68.185.57.226 include:us._netblocks.mimecast.com \\010include:_spf.salesforce.com include:spf.protection.outlook.com -all"
]
}