SOA
Start of Authority
Primary NS
Mailbox
awsdns-hostmaster.amazon.com
Serial
1
Refresh
7200
Retry
900
Expire
1209600
Minimum TTL
86400
TXT
TXT Records
v=spf1 include:_spf.salesforce.com include:amazonses.com include:mail.imismailcenter.com include:edgepilot.com include:spf.protection.outlook.com ~all
A