SOA
Start of Authority
Primary NS
Mailbox
postmaster.maximumclinic.com
Serial
2026060106
Refresh
10800
Retry
3600
Expire
1209600
Minimum TTL
10800
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +a:thsv92.hostatom.com include:spf.protection.outlook.com -all
A