Email Formats
{
"mx": [
"0 staedelschule-de.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com include:_spf.google.com include:cmail1.com include:spf.emailsignatures365.com mx include:ispgateway.de ip4:213.61.91.18 ip4:35.158.196.168 ip4:3.124.45.121 ip4:3.123.158.231 ip4:157.90.\" \"171.210 ip4:78.94.42.86 ip4:213.61.91.16/29 ip6:2a01:4f8:c012:4772::1 ~all"
]
}