SOA
Start of Authority
Primary NS
Mailbox
awsdns-hostmaster.amazon.com
Serial
1
Refresh
7200
Retry
900
Expire
1209600
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
MS=ms28391269
v=spf1 a:dispatch-us.ppe-hosted.com ip4:71.89.152.99 include:_phishspf.knowbe4.com include:spf.protection.outlook.com include:amazonses.com include:spf.US.exclaimer.net include:19586845.spf01.hubspotemail.net mx -all
A