SOA
Start of Authority
Primary NS
Mailbox
postmaster.your-server.de
Serial
2026102104
Refresh
86400
Retry
10800
Expire
3600000
Minimum TTL
3600
TXT
TXT Records
v=spf1 include:_spf.salesforce.com include:spf.protection.outlook.com -all
v=spf1 a mx include:_spf.salesforce.com ~all
A