Greenmor Gomore Tools

DMARC Record Generator

Generate a DMARC policy record with the right tags. Protect your domain from spoofing.

Host: _dmarc.yourdomain.com  ·  Type: TXT

  
 
  
 
 
 
About this tool
 
Generate a DMARC DNS record to tell receiving servers what to do with email that fails SPF or DKIM, and where to send reports. DMARC protects your domain from spoofing and phishing.
 
 
 
How to use it
 
     
  1.  1 Choose a policy: none (monitor), quarantine, or reject. 
  2.  2 Add an email address to receive aggregate (rua) reports. 
  3.  3 Set alignment and percentage options if needed. 
  4.  4 Publish the record as TXT at _dmarc.yourdomain.com. 
    5.  
 
 
 
Frequently asked questions
 
 
  Which policy should I start with?   
Start with p=none to monitor and read reports without affecting delivery. Move to quarantine, then reject, once your SPF and DKIM are aligned.
 
  Where does the DMARC record go?   
As a TXT record on the host _dmarc.yourdomain.com.
 
  Do I need SPF and DKIM too?   
Yes — DMARC builds on SPF and DKIM. Set those up first for DMARC to be effective.
 
 
 
 
 
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