SOA
Start of Authority
Primary NS
Mailbox
domain-admin.2is.nl
Serial
2026070201
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx a include:spf.spamservice.nl ?all
v=spf1 include:spf.mandrillapp.com ?all
A