SOA
Start of Authority
Primary NS
Mailbox
support.corpsite.com
Serial
2026100200
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
600
MX
Mail Exchangers
TXT
TXT Records
v=DMARC1; p=reject; rua=mailto:postmaster@langdonbrosseed.com; pct=100;
v=spf1 +a +mx +ip4:98.158.76.66 ~all
A