SOA
Start of Authority
Primary NS
Mailbox
hostmaster.simply.com
Serial
2026100200
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
3600
TXT
TXT Records
v=spf1 include:spf.simply.com -all
v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=1c1cb7df78b5bb863e5ba405781eb72c2d21f89e
A