SOA
Start of Authority
Primary NS
Mailbox
postmaster.telit.hu
Serial
2021012327
Refresh
7200
Retry
300
Expire
604800
Minimum TTL
3900
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx include:senders.mailmasterplus.net ~all
v=spf1 include:_spf.shoprenter.hu all