Email Formats
{
"mx": [
"1 mx1-us1.ppe-hosted.com.",
"1 mx2-us1.ppe-hosted.com."
],
"spf": [
"v=spf1 +a +mx +ip4:35.209.157.121 include:_spf.createsend.com a:dispatch-us.ppe-hosted.com include:_spf.google.com include:salsalabs.org include:_spfprod.ngpvan.com include:aspmx.pardot.com ~all"
]
}