SOA
Start of Authority
Primary NS
Mailbox
hostmaster.mainnameserver.com
Serial
2026092239
Refresh
10800
Retry
600
Expire
2419200
Minimum TTL
3600
TXT
TXT Records
v=spf1 include:spf.protection.outlook.com include:spf-uk.emailsignatures365.com include:soverin.net include:spf.ess.uk.barracudanetworks.com -all
A