DMARC Record Generator

Generate valid DMARC DNS TXT records to protect your domain from spoofing and ensure email deliverability.

Your domain name

DMARC Policy (p)

Aggregate report email (rua)

Forensic / failure report email (ruf, optional)

Subdomain Policy (sp)

Percentage applied (% pct)

SPF Alignment (aspf)

DKIM Alignment (adkim)

Generated DNS TXT Record

Add this TXT record to your DNS provider (Cloudflare, GoDaddy, Route53, Namecheap, etc.)

Record Type

TXT

Host / Name

_dmarc.example.com

TXT Value

v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@example.com;

Policy Summary

Protection mode: Mail that fails SPF/DKIM is redirected to the recipient's spam/junk folder.

v = DMARC1: DMARC protocol version (required first tag)

p = quarantine: Quarantine suspicious emails (deliver to Spam/Junk folder)

rua = mailto:dmarc-reports@example.com: Aggregate daily XML reporting address(es)

aspf = r (Relaxed): SPF relaxed alignment (subdomains allowed)

adkim = r (Relaxed): DKIM relaxed alignment (subdomains allowed)

What is DMARC and why do you need it?

DMARC (Domain-based Message Authentication, Reporting, and Conformance) is an email security protocol that builds on SPF and DKIM. It tells receiving email servers (like Gmail, Yahoo, and Microsoft 365) what to do when an email fails authentication checks.

Major email providers like Google and Yahoo require a published DMARC policy for senders. Starting with a p=none policy lets you monitor sender reports, while p=quarantine and p=reject actively block spoofing and phishing attempts on your brand.

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