Email Formats
{
"mx": [
"0 experteer-de.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:92.51.184.128/27 ip4:178.77.90.128/27 ip4:212.77.179.0/24 ip4:88.217.158.98 ip4:91.106.121.186/28 include:mktomail.com include:spf.protection.outlook.com +mx -all"
]
}