Email Formats
{
"mx": [
"10 mail.dataflor.de."
],
"spf": [
"v=spf1 a mx ip4:52.157.149.216 include:spf.crsend.com include:agenturserver.de a:emita.mittwald.de include:spf-de.emailsignatures365.com include:spf.protection.outlook.com -all"
]
}