SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418992701
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
startmail-verification=029cef3e070898ff6a54a89b658671fc
v=spf1 include:spf.startmail.com include:_spf.protonmail.ch ~all