SOA
Start of Authority
Primary NS
Mailbox
techdept.nestormedia.com
Serial
1
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:nestormedia.com include:mxsspf.sendpulse.com include:spf.unisender.com ~all
A