SOA
Start of Authority
Primary NS
Mailbox
hostmaster.schoolsontarget.com
Serial
2026021802
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx ip4:34.231.188.175 include:relay.mailchannels.net -all
v=spf1 include:spf.mail.yahoo.com -all
schoolsontarget.com. TXT v=spf1 v=spf1 include:_spf.mail.yahoo.com -all
v=spf1 ptr:yahoo.com ptr:yahoo.net ?all
A