SOA
Start of Authority
Primary NS
Mailbox
hostmaster.plusserver.com
Serial
2021083104
Refresh
1800
Retry
900
Expire
604800
Minimum TTL
900
NS
Nameservers
TXT
TXT Records
v=spf1 mx a include:mail.psmanaged.com include:smtp.openit.de include:mailbox.org ~all
A