Email Formats

{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 include:us._netblocks.mimecast.com include:_spf.google.com include:app.frevvo.com include:customerspf.schoolmessenger.com include:_spf.psm.knowbe4.com include:mailrelay.one2one.learn21.org include:mailgun.org ~all ip4:107.20.210.250 ip4:52.1.14.157"
]
}