Dive into the data that defined Black Friday and Cyber Monday

DMARC Generator

Create a DMARC policy to protect your domain from email spoofing and phishing attacks.

Domain
Policy
What should receiving servers do with emails that fail DMARC?

Collect reports but don't take action. Good for starting out.

Recommended to start

Send failing emails to spam/junk folder.

Block failing emails entirely. Use after monitoring.

Subdomain Policy
Policy for subdomains (e.g., mail.example.com)
Percentage
Percentage of emails to apply the policy to (useful for gradual rollout)
%
Reporting Emails
Receive reports about emails sent from your domain

Daily summary reports of DMARC results

Individual failure reports (may contain PII)

Alignment Mode
How strictly to match domain identifiers
Your DMARC Record
Add this TXT record to your DNS settings
_dmarc.yourdomain.com
v=DMARC1; p=none

How to add this record

  1. Log into your DNS provider (e.g., Cloudflare, GoDaddy)
  2. Add a new TXT record
  3. Set the host/name to _dmarc
  4. Paste the generated value
  5. Save and wait for propagation (up to 48 hours)

After adding the record, verify it's working:

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