SOA
Start of Authority
Primary NS
Mailbox
hostmaster.p4.net
Serial
2024061900
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:mailbox.org include:spf.crsend.com include:spf.mailjet.com include:mailout.p4.net include:_spf.bookassist.com mx ~all
A