SOA
Start of Authority
Primary NS
Mailbox
hostmaster.gregbrener.com
Serial
0
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=e23864019a9b68b898f534511f93b45e362b7aca