SOA
Start of Authority
Primary NS
Mailbox
root.coexcargo.com
Serial
89
Refresh
10800
Retry
3600
Expire
1209600
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
MS=ms39101656
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
A