SOA
Start of Authority
Primary NS
Mailbox
devnull.sourcedns.com
Serial
2026092001
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +ip4:66.115.166.235 +ip4:66.115.154.169 +ip4:192.111.129.130 include:relay.mailchannels.net -all
A