Email Formats
{
"mx": [
"0 east.smtp.mx.o365.serverdata.net."
],
"spf": [
"v=spf1 ip4:64.31.98.50/32 include:spf.protection.outlook.com include:spf.intermedia.net include:spf.constantcontact.com include:_c1d5519f926b135524d9d8994973b6ab.spf.dnssmarthost.net ~all"
]
}