Email Formats
{
"mx": [
"10 mx1.emailsrvr.com.",
"20 mx2.emailsrvr.com."
],
"spf": [
"v=spf1 mx include:worldsecuresystems.com a mx ptr ip4:127.0.0.1 include:secureserver.net include:msgfocus.com include:emailsrvr.com include:aspmx.pardot.com -all"
]
}