SOA
Start of Authority
Primary NS
Mailbox
admin.rental.software
Serial
1245
Refresh
3600
Retry
1800
Expire
604800
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx include:mailspf.smtp.com include:bigfunbounce.com.spf.auto.dnssmarthost.net include:_spf.mailspamprotection.com ~all
A