Email Formats
{
"mx": [
"10 wolterskluwer-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:_spf.mlsend.com ip4:213.253.193.134 ip4:86.49.190.194 ip4:176.9.20.138 ip4:78.47.94.83 ip4:116.203.220.116 ip4:138.201.244.249 include:spf.protection.outlook.com -all"
]
}