Stops spoofing and phishing
Attackers cannot send emails pretending to be your domain once DMARC is enforced.
Generated Host
_dmarc.yourdomain.com
Policy
quarantine
Protects suspicious mail
Reporting
rua ready
Receive aggregate reports
Alignment
SPF + DKIM
Checks authenticated senders
DNS Type
TXT
_dmarc.yourdomain.com
Tool section
Enter your domain, choose your policy, and use this free DMARC record generator to get a record you can publish instantly.
DMARC builds on SPF and DKIM to control what happens when authentication fails.
Attackers cannot send emails pretending to be your domain once DMARC is enforced.
Choose whether failing emails are monitored, sent to spam, or blocked entirely. You decide.
DMARC reports show every server sending mail as your domain, including ones you did not authorize.
Since 2024, both require DMARC for bulk senders. Missing it directly affects inbox placement.
DMARC tells receivers what to do when SPF or DKIM fails. Use reports to find every sender, then move from monitor mode to quarantine or reject.
Spoofing Attempts Blocked
99%
Unauthorized Senders Found
+42
Inbox Placement Protection
+31%
Authentication Visibility
100%

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