SOA
Start of Authority
Primary NS
Mailbox
sysadmin.smarthost.pl
Serial
2026092703
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +ip4:91.211.220.51 +ip4:91.211.222.9 +include:spf.tld.pl +include:_spf.jupiter.salesmanago.pl -all
A