Email Formats
{
"mx": [
"0 vvo-de.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:80.83.126.18 ip4:80.147.73.214 ip4:93.104.237.27 ip4:62.146.57.26 a:kerberos.vvo.de a:mail.vvo.de a:vvo.de mx include:spf.protection.outlook.com ip4:52.157.149.216 -all"
]
}