SOA
Start of Authority
Primary NS
Mailbox
admin.frearheating.com
Serial
1571314228
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
F0R6E59559
v=spf1 include:spf.protection.outlook.com include:spf.UK.exclaimer.net include:spf.messagelabs.com -all
A