SOA
Start of Authority
Primary NS
Mailbox
jacannon.mac.com
Serial
2026102901
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:216.37.42.224 include:relay.mailchannels.net +ip4:216.37.42.56 +ip4:72.52.241.23 +ip4:72.52.241.27 +a +mx ?all
A