SOA
Start of Authority
Primary NS
Mailbox
hostmaster.mainnameserver.com
Serial
2025011380
Refresh
10800
Retry
600
Expire
2419200
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
oxfordsystems.org. IN TXT \"v=spf1 mx a ~all\"
v=spf1 include:secureserver.net exists:%{i}.mta.spf.extendcp.co.uk exists:%{i}.web.spf.extendcp.co.uk include:soverin.net include:soverin.net -all
A