Email Formats
{
"mx": [
"10 mx.securemx.jp.",
"20 mx6.securemx.jp."
],
"spf": [
"v=spf1 include:_spf.unisoncap.com include:spf.securemx.jp include:spf.protection.outlook.com exists:%{i}._spf.mta.salesforce.com include:_spf_efront.unisoncap.com ~all"
]
}