SOA
Start of Authority
Primary NS
Mailbox
support.majordomo.ru
Serial
2004032900
Refresh
3600
Retry
900
Expire
3600000
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx a:relay1.sttechno.ru ~all
spf2.0/pra mx a:relay1.sttechno.ru ~all
v=msv1 t=1941983ccba4419dfba3bbec071cfa