Email Formats
{
"mx": [
"0 eu-smtp-inbound-1.mimecast.com.",
"5 eu-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:_spf.salesforce.com include:o2.emails.ebizcharge.net include:spf1.formassembly.com include:et._spf.pardot.com include:eu._netblocks.mimecast.com a:mx-ca4-02.usaepay.com include:_spf.psm.knowbe4.com -all"
]
}