> DNS, MAIL & ANTI-SPOOFING INSPECTOR

Live DNS zone queries: analyze MX servers, SPF validity, and DMARC protections.

Ready. Type domain and click [ QUERY DNS RECORDS ]...

[+] TECHNICAL GUIDE: EMAIL SECURITY & ANTI-SPOOFING

Properly configured DNS zone records protect sender domain reputation:

MX Records: Mail routing targets handling inbound SMTP connections.
SPF Records: Authoritative IP and CIDR list permitted to emit outbound email.
DMARC Enforcement: Policy configuration instructing receiving relays.