SOA
Start of Authority
Primary NS
Mailbox
postmaster.your-server.de
Serial
2026012601
Refresh
86400
Retry
10800
Expire
3600000
Minimum TTL
3600
TXT
TXT Records
v=spf1 a mx include:spf.hornetsecurity.com include:ispgateway.de include:spf.protection.outlook.com ~all
MS=ms15187699
A