SOA
Start of Authority
Primary NS
Mailbox
admin.vh.pl
Serial
2026100601
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx include:spf.vh.net.pl include:_spf.mlsend.com -all
mailerlite-domain-verification=c07f249efa56a9d281e8e4a63fb826934abe74c3