Email Formats
{
"mx": [
"5 inbound-smtp.us-east-1.amazonaws.com.",
"100 162.245.37.204."
],
"spf": [
"v=spf1 mx include:_spf.trustifi.com include:aspmx.pardot.com a:servers.mcsv.net include:_spf-us.ppe-hosted.com include:_spf.salesforce.com include:_spf.psm.knowbe4.com include:_spf.qualys.com ip4:162.245.37.2 ip4:162.245.37.3 ip4:162.245.37.23 ~all"
]
}