SOA
Start of Authority
Primary NS
Mailbox
postmaster.your-server.de
Serial
2026011300
Refresh
86400
Retry
10800
Expire
3600000
Minimum TTL
7200
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=a3e834876e050123f4f8d83be5fab574d58051ea
A