Email Formats
{
"mx": [
"30 usa.mx3.mailanyone.net.",
"40 usa.mx4.mx25.net.",
"10 usa.mx1.mailanyone.net.",
"20 usa.mx2.mx25.net."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:outboundmail.convio.net include:outboundmail.blackbaud.net include:spf.us.signature365.net a:spf.ltg.email -all"
]
}